113421030242 has 16 divisors (see below), whose sum is σ = 183251315520. Its totient is φ = 52338816912.

The previous prime is 113421030209. The next prime is 113421030251. The reversal of 113421030242 is 242030124311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240188 + ... + 533415.

It is an arithmetic number, because the mean of its divisors is an integer number (11453207220).

Almost surely, 2^113421030242 is an apocalyptic number.

113421030242 is a deficient number, since it is larger than the sum of its proper divisors (69830285278).

113421030242 is a wasteful number, since it uses less digits than its factorization.

113421030242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779257.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113421030242 its reverse (242030124311), we get a palindrome (355451154553).

The spelling of 113421030242 in words is "one hundred thirteen billion, four hundred twenty-one million, thirty thousand, two hundred forty-two".