11910432942 has 20 divisors (see below), whose sum is σ = 26688192696. Its totient is φ = 3970144260.

The previous prime is 11910432923. The next prime is 11910432973. The reversal of 11910432942 is 24923401911.

It is a junction number, because it is equal to n+sod(n) for n = 11910432897 and 11910432906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 36760434 + ... + 36760757.

Almost surely, 2^11910432942 is an apocalyptic number.

11910432942 is an abundant number, since it is smaller than the sum of its proper divisors (14777759754).

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

11910432942 is an equidigital number, since it uses as much as digits as its factorization.

11910432942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521205 (or 73521196 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 11910432942 in words is "eleven billion, nine hundred ten million, four hundred thirty-two thousand, nine hundred forty-two".