1002041338572 has 72 divisors (see below), whose sum is σ = 2558670922080. Its totient is φ = 330622099200.

The previous prime is 1002041338547. The next prime is 1002041338591. The reversal of 1002041338572 is 2758331402001.

1002041338572 is a `hidden beast` number, since 1 + 0 + 0 + 204 + 1 + 3 + 385 + 72 = 666.

1002041338572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15067129 + ... + 15133487.

It is an arithmetic number, because the mean of its divisors is an integer number (35537096140).

Almost surely, 2^{1002041338572} is an apocalyptic number.

1002041338572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002041338572 is an abundant number, since it is smaller than the sum of its proper divisors (1556629583508).

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

1002041338572 is a wasteful number, since it uses less digits than its factorization.

1002041338572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70623 (or 70618 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 1002041338572 in words is "one trillion, two billion, forty-one million, three hundred thirty-eight thousand, five hundred seventy-two".