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142321162504032 = 25334110139778693
BaseRepresentation
bin100000010111000010111010…
…010101011100011101100000
3200122220202210112000000022000
4200113002322111130131200
5122123242220100112112
61222405234531044000
741656236040033131
oct4027027225343540
9618822715000260
10142321162504032
114139107aa23886
1213b66965440600
136154a9c2748b5
142720549733c88
15116c1779c47dc
hex8170ba55c760

142321162504032 has 192 divisors, whose sum is σ = 429438051241920. Its totient is φ = 45825053184000.

The previous prime is 142321162503983. The next prime is 142321162504039. The reversal of 142321162504032 is 230405261123241.

It is a happy number.

142321162504032 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 116 + 2 + 504 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142321162504039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16311523 + ... + 23467170.

It is an arithmetic number, because the mean of its divisors is an integer number (2236656516885).

Almost surely, 2142321162504032 is an apocalyptic number.

142321162504032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142321162504032 is an abundant number, since it is smaller than the sum of its proper divisors (287116888737888).

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

142321162504032 is a wasteful number, since it uses less digits than its factorization.

142321162504032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39778854 (or 39778840 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 142321162504032 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred sixty-two million, five hundred four thousand, thirty-two".