1072050128142 has 64 divisors (see below), whose sum is σ = 2535150942720. Its totient is φ = 295708323456.

The previous prime is 1072050128137. The next prime is 1072050128161. The reversal of 1072050128142 is 2418210502701.

It is a super-2 number, since 2×1072050128142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13928428 + ... + 14005184.

It is an arithmetic number, because the mean of its divisors is an integer number (39611733480).

Almost surely, 2^{1072050128142} is an apocalyptic number.

1072050128142 is an abundant number, since it is smaller than the sum of its proper divisors (1463100814578).

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

1072050128142 is a wasteful number, since it uses less digits than its factorization.

1072050128142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88265.

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 1072050128142 in words is "one trillion, seventy-two billion, fifty million, one hundred twenty-eight thousand, one hundred forty-two".