2121414004012 has 24 divisors (see below), whose sum is σ = 3725350970096. Its totient is φ = 1057029861888.

The previous prime is 2121414004001. The next prime is 2121414004019. The reversal of 2121414004012 is 2104004141212.

It is a super-2 number, since 2×2121414004012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2121414004019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4399483 + ... + 4857805.

Almost surely, 2^{2121414004012} is an apocalyptic number.

It is an amenable number.

2121414004012 is a deficient number, since it is larger than the sum of its proper divisors (1603936966084).

2121414004012 is a wasteful number, since it uses less digits than its factorization.

2121414004012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462337 (or 462335 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2121414004012 its reverse (2104004141212), we get a palindrome (4225418145224).

The spelling of 2121414004012 in words is "two trillion, one hundred twenty-one billion, four hundred fourteen million, four thousand, twelve".