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142132415333454 = 2327132331999186299
BaseRepresentation
bin100000010100010011001000…
…001000001000010001001110
3200122020201121101220021210200
4200110103020020020101032
5122112144141311132304
61222142421420114330
741636504515410030
oct4024231010102116
9618221541807720
10142132415333454
1141319023086a07
1213b3626a3959a6
13614004c373590
142715361d37c50
1511672cc3d1e39
hex8144c820844e

142132415333454 has 192 divisors, whose sum is σ = 380838931200000. Its totient is φ = 37305718442496.

The previous prime is 142132415333437. The next prime is 142132415333497. The reversal of 142132415333454 is 454333514231241.

142132415333454 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 32 + 4 + 1 + 533 + 34 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 762833197 + ... + 763019495.

It is an arithmetic number, because the mean of its divisors is an integer number (1983536100000).

Almost surely, 2142132415333454 is an apocalyptic number.

142132415333454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142132415333454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190419465600000).

142132415333454 is an abundant number, since it is smaller than the sum of its proper divisors (238706515866546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142132415333454 is a wasteful number, since it uses less digits than its factorization.

142132415333454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188559 (or 188556 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

Adding to 142132415333454 its reverse (454333514231241), we get a palindrome (596465929564695).

The spelling of 142132415333454 in words is "one hundred forty-two trillion, one hundred thirty-two billion, four hundred fifteen million, three hundred thirty-three thousand, four hundred fifty-four".