113332420442 has 8 divisors (see below), whose sum is σ = 175860652500. Its totient is φ = 54712202944.

The previous prime is 113332420367. The next prime is 113332420447. The reversal of 113332420442 is 244024233311.

It can be written as a sum of positive squares in 2 ways, for example, as 110749849681 + 2582570761 = 332791^2 + 50819^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (113332420447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977003567 + ... + 977003682.

Almost surely, 2^113332420442 is an apocalyptic number.

113332420442 is a deficient number, since it is larger than the sum of its proper divisors (62528232058).

113332420442 is a wasteful number, since it uses less digits than its factorization.

113332420442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954007280.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 113332420442 its reverse (244024233311), we get a palindrome (357356653753).

The spelling of 113332420442 in words is "one hundred thirteen billion, three hundred thirty-two million, four hundred twenty thousand, four hundred forty-two".