39331242112 has 48 divisors (see below), whose sum is σ = 81150503850. Its totient is φ = 18987444224.

The previous prime is 39331242103. The next prime is 39331242173. The reversal of 39331242112 is 21124213393.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 34753907776 + 4577334336 = 186424^2 + 67656^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75037 + ... + 290332.

Almost surely, 2^39331242112 is an apocalyptic number.

39331242112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39331242112 is an abundant number, since it is smaller than the sum of its proper divisors (41819261738).

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

39331242112 is an equidigital number, since it uses as much as digits as its factorization.

39331242112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365441 (or 365400 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The spelling of 39331242112 in words is "thirty-nine billion, three hundred thirty-one million, two hundred forty-two thousand, one hundred twelve".