142732401234112 has 112 divisors (see below), whose sum is σ = 297606225817600. Its totient is φ = 67836506849280.

The previous prime is 142732401234089. The next prime is 142732401234113. The reversal of 142732401234112 is 211432104237241.

It is not an unprimeable number, because it can be changed into a prime (142732401234113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27890839 + ... + 32609257.

It is an arithmetic number, because the mean of its divisors is an integer number (2657198444800).

Almost surely, 2^{142732401234112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142732401234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148803112908800).

142732401234112 is an abundant number, since it is smaller than the sum of its proper divisors (154873824583488).

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

142732401234112 is a wasteful number, since it uses less digits than its factorization.

142732401234112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718734 (or 4718724 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 142732401234112 in words is "one hundred forty-two trillion, seven hundred thirty-two billion, four hundred one million, two hundred thirty-four thousand, one hundred twelve".