2112832438432 has 12 divisors (see below), whose sum is σ = 4159638863226. Its totient is φ = 1056416219200.

The previous prime is 2112832438427. The next prime is 2112832438433. The reversal of 2112832438432 is 2348342382112.

It can be written as a sum of positive squares in only one way, i.e., 2038715642896 + 74116795536 = 1427836^2 + 272244^2 .

It is a super-2 number, since 2×2112832438432² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112832438433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33013006819 + ... + 33013006882.

Almost surely, 2^{2112832438432} is an apocalyptic number.

It is an amenable number.

2112832438432 is a deficient number, since it is larger than the sum of its proper divisors (2046806424794).

2112832438432 is an equidigital number, since it uses as much as digits as its factorization.

2112832438432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66026013711 (or 66026013703 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The spelling of 2112832438432 in words is "two trillion, one hundred twelve billion, eight hundred thirty-two million, four hundred thirty-eight thousand, four hundred thirty-two".