3121040214232 has 8 divisors (see below), whose sum is σ = 5851950401700. Its totient is φ = 1560520107112.

The previous prime is 3121040214199. The next prime is 3121040214239. The reversal of 3121040214232 is 2324120401213.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3121040214197 and 3121040214206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121040214239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195065013382 + ... + 195065013397.

Almost surely, 2^{3121040214232} is an apocalyptic number.

It is an amenable number.

3121040214232 is a deficient number, since it is larger than the sum of its proper divisors (2730910187468).

3121040214232 is a wasteful number, since it uses less digits than its factorization.

3121040214232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390130026785 (or 390130026781 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 3121040214232 its reverse (2324120401213), we get a palindrome (5445160615445).

The spelling of 3121040214232 in words is "three trillion, one hundred twenty-one billion, forty million, two hundred fourteen thousand, two hundred thirty-two".