344031014013021 has 24 divisors (see below), whose sum is σ = 510268947027840. Its totient is φ = 223225975579200.

The previous prime is 344031014013007. The next prime is 344031014013143. The reversal of 344031014013021 is 120310410130443.

344031014013021 is a `hidden beast` number, since 3 + 4 + 4 + 0 + 310 + 1 + 40 + 1 + 302 + 1 = 666.

It is not a de Polignac number, because 344031014013021 - 2³⁸ = 343756136106077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344031014015021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1112415045 + ... + 1112724266.

It is an arithmetic number, because the mean of its divisors is an integer number (21261206126160).

Almost surely, 2^{344031014013021} is an apocalyptic number.

It is an amenable number.

344031014013021 is a deficient number, since it is larger than the sum of its proper divisors (166237933014819).

344031014013021 is a wasteful number, since it uses less digits than its factorization.

344031014013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225139777 (or 2225139774 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 344031014013021 its reverse (120310410130443), we get a palindrome (464341424143464).

The spelling of 344031014013021 in words is "three hundred forty-four trillion, thirty-one billion, fourteen million, thirteen thousand, twenty-one".