3121443424030 has 32 divisors (see below), whose sum is σ = 5658326212608. Its totient is φ = 1239776378400.

The previous prime is 3121443423913. The next prime is 3121443424061. The reversal of 3121443424030 is 304243441213.

3121443424030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3121443423983 and 3121443424001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806782 + ... + 2625601.

It is an arithmetic number, because the mean of its divisors is an integer number (176822694144).

Almost surely, 2^{3121443424030} is an apocalyptic number.

3121443424030 is a deficient number, since it is larger than the sum of its proper divisors (2536882788578).

3121443424030 is a wasteful number, since it uses less digits than its factorization.

3121443424030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433032.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 3121443424030 its reverse (304243441213), we get a palindrome (3425686865243).

The spelling of 3121443424030 in words is "three trillion, one hundred twenty-one billion, four hundred forty-three million, four hundred twenty-four thousand, thirty".