31344513424352 has 24 divisors (see below), whose sum is σ = 62554846573296. Its totient is φ = 15457568262912.

The previous prime is 31344513424333. The next prime is 31344513424361. The reversal of 31344513424352 is 25342431544313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6709011668 + ... + 6709016339.

It is an arithmetic number, because the mean of its divisors is an integer number (2606451940554).

Almost surely, 2^{31344513424352} is an apocalyptic number.

31344513424352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31344513424352 is a deficient number, since it is larger than the sum of its proper divisors (31210333148944).

31344513424352 is a wasteful number, since it uses less digits than its factorization.

31344513424352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418028090 (or 13418028082 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

Adding to 31344513424352 its reverse (25342431544313), we get a palindrome (56686944968665).

The spelling of 31344513424352 in words is "thirty-one trillion, three hundred forty-four billion, five hundred thirteen million, four hundred twenty-four thousand, three hundred fifty-two".