3212533540439 has 4 divisors (see below), whose sum is σ = 3212622905256. Its totient is φ = 3212444175624.

The previous prime is 3212533540397. The next prime is 3212533540507. The reversal of 3212533540439 is 9340453352123.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3212533540439 - 2²⁰ = 3212532491863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3212533540439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212533540339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44628464 + ... + 44700389.

It is an arithmetic number, because the mean of its divisors is an integer number (803155726314).

Almost surely, 2^{3212533540439} is an apocalyptic number.

3212533540439 is a deficient number, since it is larger than the sum of its proper divisors (89364817).

3212533540439 is an equidigital number, since it uses as much as digits as its factorization.

3212533540439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89364816.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 3212533540439 in words is "three trillion, two hundred twelve billion, five hundred thirty-three million, five hundred forty thousand, four hundred thirty-nine".