242413320402 has 80 divisors (see below), whose sum is σ = 603746618112. Its totient is φ = 72072542880.

The previous prime is 242413320367. The next prime is 242413320439. The reversal of 242413320402 is 204023314242.

242413320402 is a `hidden beast` number, since 2 + 42 + 413 + 3 + 204 + 0 + 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 39 ways as a sum of consecutive naturals, for example, 1188898 + ... + 1377789.

Almost surely, 2^242413320402 is an apocalyptic number.

242413320402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242413320402 is an abundant number, since it is smaller than the sum of its proper divisors (361333297710).

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

242413320402 is a wasteful number, since it uses less digits than its factorization.

242413320402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566765 (or 2566756 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 242413320402 its reverse (204023314242), we get a palindrome (446436634644).

The spelling of 242413320402 in words is "two hundred forty-two billion, four hundred thirteen million, three hundred twenty thousand, four hundred two".