42112011332 has 12 divisors (see below), whose sum is σ = 73969984620. Its totient is φ = 20977730016.

The previous prime is 42112011311. The next prime is 42112011341. The reversal of 42112011332 is 23311021124.

It can be written as a sum of positive squares in 2 ways, for example, as 15511706116 + 26600305216 = 124546^2 + 163096^2 .

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, 19567703 + ... + 19569854.

It is an arithmetic number, because the mean of its divisors is an integer number (6164165385).

Almost surely, 2^42112011332 is an apocalyptic number.

It is an amenable number.

42112011332 is a deficient number, since it is larger than the sum of its proper divisors (31857973288).

42112011332 is a wasteful number, since it uses less digits than its factorization.

42112011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39137830 (or 39137828 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 42112011332 its reverse (23311021124), we get a palindrome (65423032456).

The spelling of 42112011332 in words is "forty-two billion, one hundred twelve million, eleven thousand, three hundred thirty-two".