1043160839992 has 64 divisors (see below), whose sum is σ = 2109075012000. Its totient is φ = 482670752256.

The previous prime is 1043160839971. The next prime is 1043160839993. The reversal of 1043160839992 is 2999380613401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043160839993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331767 + ... + 1482022.

Almost surely, 2^{1043160839992} is an apocalyptic number.

It is an amenable number.

1043160839992 is an abundant number, since it is smaller than the sum of its proper divisors (1065914172008).

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

1043160839992 is a wasteful number, since it uses less digits than its factorization.

1043160839992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813928 (or 1813924 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 1043160839992 in words is "one trillion, forty-three billion, one hundred sixty million, eight hundred thirty-nine thousand, nine hundred ninety-two".