42032113412 has 12 divisors (see below), whose sum is σ = 73561319580. Its totient is φ = 21014593536.

The previous prime is 42032113399. The next prime is 42032113433. The reversal of 42032113412 is 21431123024.

It can be written as a sum of positive squares in 2 ways, for example, as 23242831936 + 18789281476 = 152456^2 + 137074^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299837 + ... + 417092.

It is an arithmetic number, because the mean of its divisors is an integer number (6130109965).

Almost surely, 2^42032113412 is an apocalyptic number.

It is an amenable number.

42032113412 is a deficient number, since it is larger than the sum of its proper divisors (31529206168).

42032113412 is a wasteful number, since it uses less digits than its factorization.

42032113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731590 (or 731588 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 42032113412 its reverse (21431123024), we get a palindrome (63463236436).

The spelling of 42032113412 in words is "forty-two billion, thirty-two million, one hundred thirteen thousand, four hundred twelve".