142054514334 has 96 divisors (see below), whose sum is σ = 344002464000. Its totient is φ = 42102312192.

The previous prime is 142054514333. The next prime is 142054514369. The reversal of 142054514334 is 433415450241.

142054514334 is a `hidden beast` number, since 1 + 42 + 0 + 545 + 1 + 43 + 34 = 666.

It is a super-2 number, since 2×142054514334² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142054514333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2053197 + ... + 2121255.

It is an arithmetic number, because the mean of its divisors is an integer number (3583359000).

Almost surely, 2^142054514334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142054514334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172001232000).

142054514334 is an abundant number, since it is smaller than the sum of its proper divisors (201947949666).

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

142054514334 is a wasteful number, since it uses less digits than its factorization.

142054514334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68462 (or 68459 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 142054514334 its reverse (433415450241), we get a palindrome (575469964575).

The spelling of 142054514334 in words is "one hundred forty-two billion, fifty-four million, five hundred fourteen thousand, three hundred thirty-four".