1142385525504 has 108 divisors (see below), whose sum is σ = 3400030251072. Its totient is φ = 368511436800.

The previous prime is 1142385525461. The next prime is 1142385525551. The reversal of 1142385525504 is 4055255832411.

1142385525504 is a `hidden beast` number, since 1 + 1 + 42 + 3 + 8 + 5 + 52 + 550 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1142385525504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7925787 + ... + 8068634.

It is an arithmetic number, because the mean of its divisors is an integer number (31481761584).

Almost surely, 2^{1142385525504} is an apocalyptic number.

It is an amenable number.

1142385525504 is an abundant number, since it is smaller than the sum of its proper divisors (2257644725568).

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

1142385525504 is a wasteful number, since it uses less digits than its factorization.

1142385525504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15994474 (or 15994457 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 1142385525504 in words is "one trillion, one hundred forty-two billion, three hundred eighty-five million, five hundred twenty-five thousand, five hundred four".