1043011104156 has 36 divisors (see below), whose sum is σ = 3013143190512. Its totient is φ = 298003172544.

The previous prime is 1043011104101. The next prime is 1043011104167. The reversal of 1043011104156 is 6514011103401.

1043011104156 is a `hidden beast` number, since 104 + 30 + 1 + 110 + 415 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 2069466225 + ... + 2069466728.

Almost surely, 2^{1043011104156} is an apocalyptic number.

It is an amenable number.

1043011104156 is an abundant number, since it is smaller than the sum of its proper divisors (1970132086356).

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

1043011104156 is a wasteful number, since it uses less digits than its factorization.

1043011104156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138932970 (or 4138932965 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 1043011104156 its reverse (6514011103401), we get a palindrome (7557022207557).

The spelling of 1043011104156 in words is "one trillion, forty-three billion, eleven million, one hundred four thousand, one hundred fifty-six".