201413120242 has 8 divisors (see below), whose sum is σ = 302493131100. Its totient is φ = 100582076544.

The previous prime is 201413120221. The next prime is 201413120329. The reversal of 201413120242 is 242021314102.

It can be written as a sum of positive squares in 2 ways, for example, as 200248195081 + 1164925161 = 447491^2 + 34131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62239767 + ... + 62243002.

Almost surely, 2^201413120242 is an apocalyptic number.

201413120242 is a deficient number, since it is larger than the sum of its proper divisors (101080010858).

201413120242 is a wasteful number, since it uses less digits than its factorization.

201413120242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124483580.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 201413120242 its reverse (242021314102), we get a palindrome (443434434344).

The spelling of 201413120242 in words is "two hundred one billion, four hundred thirteen million, one hundred twenty thousand, two hundred forty-two".