13412014152121 has 16 divisors (see below), whose sum is σ = 14686652216320. Its totient is φ = 12172252864320.

The previous prime is 13412014152083. The next prime is 13412014152137. The reversal of 13412014152121 is 12125141021431.

It is a cyclic number.

It is not a de Polignac number, because 13412014152121 - 2¹³ = 13412014143929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13412014152121.

It is not an unprimeable number, because it can be changed into a prime (13412014155121) 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, 1658961 + ... + 5438398.

It is an arithmetic number, because the mean of its divisors is an integer number (917915763520).

Almost surely, 2^{13412014152121} is an apocalyptic number.

It is an amenable number.

13412014152121 is a deficient number, since it is larger than the sum of its proper divisors (1274638064199).

13412014152121 is a wasteful number, since it uses less digits than its factorization.

13412014152121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7099816.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 13412014152121 its reverse (12125141021431), we get a palindrome (25537155173552).

The spelling of 13412014152121 in words is "thirteen trillion, four hundred twelve billion, fourteen million, one hundred fifty-two thousand, one hundred twenty-one".