13400424124412 has 48 divisors (see below), whose sum is σ = 26686251863040. Its totient is φ = 5841021371328.

The previous prime is 13400424124369. The next prime is 13400424124429. The reversal of 13400424124412 is 21442142400431.

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, 70819238 + ... + 71008205.

It is an arithmetic number, because the mean of its divisors is an integer number (555963580480).

Almost surely, 2^{13400424124412} is an apocalyptic number.

It is an amenable number.

13400424124412 is a deficient number, since it is larger than the sum of its proper divisors (13285827738628).

13400424124412 is a wasteful number, since it uses less digits than its factorization.

13400424124412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141827562 (or 141827560 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 13400424124412 its reverse (21442142400431), we get a palindrome (34842566524843).

The spelling of 13400424124412 in words is "thirteen trillion, four hundred billion, four hundred twenty-four million, one hundred twenty-four thousand, four hundred twelve".