13214004215452 has 12 divisors (see below), whose sum is σ = 23223754191456. Its totient is φ = 6578645875040.

The previous prime is 13214004215441. The next prime is 13214004215471. The reversal of 13214004215452 is 25451240041231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7089057124 + ... + 7089058987.

It is an arithmetic number, because the mean of its divisors is an integer number (1935312849288).

Almost surely, 2^{13214004215452} is an apocalyptic number.

It is an amenable number.

13214004215452 is a deficient number, since it is larger than the sum of its proper divisors (10009749976004).

13214004215452 is a wasteful number, since it uses less digits than its factorization.

13214004215452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14178116348 (or 14178116346 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 13214004215452 its reverse (25451240041231), we get a palindrome (38665244256683).

The spelling of 13214004215452 in words is "thirteen trillion, two hundred fourteen billion, four million, two hundred fifteen thousand, four hundred fifty-two".