142920591264 has 120 divisors (see below), whose sum is σ = 458536988448. Its totient is φ = 43309261440.

The previous prime is 142920591257. The next prime is 142920591269. The reversal of 142920591264 is 462195029241.

142920591264 is a `hidden beast` number, since 1 + 429 + 205 + 9 + 12 + 6 + 4 = 666.

142920591264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142920591269) 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 19 ways as a sum of consecutive naturals, for example, 2477812 + ... + 2534835.

Almost surely, 2^142920591264 is an apocalyptic number.

It is an amenable number.

142920591264 is an abundant number, since it is smaller than the sum of its proper divisors (315616397184).

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

142920591264 is a wasteful number, since it uses less digits than its factorization.

142920591264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012680 (or 5012663 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 142920591264 in words is "one hundred forty-two billion, nine hundred twenty million, five hundred ninety-one thousand, two hundred sixty-four".