121314214242 has 64 divisors (see below), whose sum is σ = 302947464960. Its totient is φ = 35704513152.

The previous prime is 121314214169. The next prime is 121314214253. The reversal of 121314214242 is 242412413121.

121314214242 is a `hidden beast` number, since 1 + 213 + 1 + 4 + 21 + 424 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3740643 + ... + 3772934.

It is an arithmetic number, because the mean of its divisors is an integer number (4733554140).

Almost surely, 2^121314214242 is an apocalyptic number.

121314214242 is an abundant number, since it is smaller than the sum of its proper divisors (181633250718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121314214242 is a wasteful number, since it uses less digits than its factorization.

121314214242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513624 (or 7513618 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 121314214242 its reverse (242412413121), we get a palindrome (363726627363).

The spelling of 121314214242 in words is "one hundred twenty-one billion, three hundred fourteen million, two hundred fourteen thousand, two hundred forty-two".