12110140432 has 40 divisors (see below), whose sum is σ = 25284789656. Its totient is φ = 5585642496.

The previous prime is 12110140429. The next prime is 12110140459. The reversal of 12110140432 is 23404101121.

It can be written as a sum of positive squares in 4 ways, for example, as 304014096 + 11806126336 = 17436^2 + 108656^2 .

It is a super-2 number, since 2×12110140432² (a number of 21 digits) contains 22 as substring.

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, 313948 + ... + 350404.

Almost surely, 2^12110140432 is an apocalyptic number.

It is an amenable number.

12110140432 is an abundant number, since it is smaller than the sum of its proper divisors (13174649224).

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

12110140432 is a wasteful number, since it uses less digits than its factorization.

12110140432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38075 (or 38069 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12110140432 its reverse (23404101121), we get a palindrome (35514241553).

The spelling of 12110140432 in words is "twelve billion, one hundred ten million, one hundred forty thousand, four hundred thirty-two".