121410210412 has 12 divisors (see below), whose sum is σ = 212497350520. Its totient is φ = 60696681696.

The previous prime is 121410210409. The next prime is 121410210413. The reversal of 121410210412 is 214012014121.

It is a happy number.

It is a super-2 number, since 2×121410210412² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121410210412.

It is not an unprimeable number, because it can be changed into a prime (121410210413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2073393 + ... + 2131144.

Almost surely, 2^121410210412 is an apocalyptic number.

It is an amenable number.

121410210412 is a deficient number, since it is larger than the sum of its proper divisors (91087140108).

121410210412 is a wasteful number, since it uses less digits than its factorization.

121410210412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211760 (or 4211758 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 121410210412 its reverse (214012014121), we get a palindrome (335422224533).

The spelling of 121410210412 in words is "one hundred twenty-one billion, four hundred ten million, two hundred ten thousand, four hundred twelve".