13242212072344 has 8 divisors (see below), whose sum is σ = 24829147635660. Its totient is φ = 6621106036168.

The previous prime is 13242212072197. The next prime is 13242212072351. The reversal of 13242212072344 is 44327021224231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 827638254514 + ... + 827638254529.

Almost surely, 2^{13242212072344} is an apocalyptic number.

It is an amenable number.

13242212072344 is a deficient number, since it is larger than the sum of its proper divisors (11586935563316).

13242212072344 is a wasteful number, since it uses less digits than its factorization.

13242212072344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655276509049 (or 1655276509045 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

Adding to 13242212072344 its reverse (44327021224231), we get a palindrome (57569233296575).

The spelling of 13242212072344 in words is "thirteen trillion, two hundred forty-two billion, two hundred twelve million, seventy-two thousand, three hundred forty-four".