142044780832 has 48 divisors (see below), whose sum is σ = 281519884800. Its totient is φ = 70548744960.

The previous prime is 142044780821. The next prime is 142044780841. The reversal of 142044780832 is 238087440241.

It is a super-2 number, since 2×142044780832² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4317019 + ... + 4349797.

It is an arithmetic number, because the mean of its divisors is an integer number (5864997600).

Almost surely, 2^142044780832 is an apocalyptic number.

It is an amenable number.

142044780832 is a deficient number, since it is larger than the sum of its proper divisors (139475103968).

142044780832 is a wasteful number, since it uses less digits than its factorization.

142044780832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33689 (or 33681 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 142044780832 in words is "one hundred forty-two billion, forty-four million, seven hundred eighty thousand, eight hundred thirty-two".