13214041133421 has 16 divisors (see below), whose sum is σ = 18214028521920. Its totient is φ = 8515649681280.

The previous prime is 13214041133401. The next prime is 13214041133429. The reversal of 13214041133421 is 12433114041231.

It is not a de Polignac number, because 13214041133421 - 2¹⁴ = 13214041117037 is a prime.

It is a super-2 number, since 2×13214041133421² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214041133429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492790395 + ... + 492817208.

It is an arithmetic number, because the mean of its divisors is an integer number (1138376782620).

Almost surely, 2^{13214041133421} is an apocalyptic number.

It is an amenable number.

13214041133421 is a deficient number, since it is larger than the sum of its proper divisors (4999987388499).

13214041133421 is a wasteful number, since it uses less digits than its factorization.

13214041133421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985607756.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 13214041133421 its reverse (12433114041231), we get a palindrome (25647155174652).

The spelling of 13214041133421 in words is "thirteen trillion, two hundred fourteen billion, forty-one million, one hundred thirty-three thousand, four hundred twenty-one".