1142807045896 has 32 divisors (see below), whose sum is σ = 2248145038080. Its totient is φ = 543906043200.

The previous prime is 1142807045843. The next prime is 1142807045923. The reversal of 1142807045896 is 6985407082411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37756126 + ... + 37786381.

It is an arithmetic number, because the mean of its divisors is an integer number (70254532440).

Almost surely, 2^{1142807045896} is an apocalyptic number.

It is an amenable number.

1142807045896 is a deficient number, since it is larger than the sum of its proper divisors (1105337992184).

1142807045896 is a wasteful number, since it uses less digits than its factorization.

1142807045896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75542605 (or 75542601 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 1142807045896 in words is "one trillion, one hundred forty-two billion, eight hundred seven million, forty-five thousand, eight hundred ninety-six".