413312021442 has 32 divisors (see below), whose sum is σ = 919095720960. Its totient is φ = 137676989520.

The previous prime is 413312021407. The next prime is 413312021497. The reversal of 413312021442 is 244120213314.

413312021442 is a `hidden beast` number, since 4 + 13 + 3 + 1 + 202 + 1 + 442 = 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 15 ways as a sum of consecutive naturals, for example, 2522173 + ... + 2681040.

It is an arithmetic number, because the mean of its divisors is an integer number (28721741280).

Almost surely, 2^413312021442 is an apocalyptic number.

413312021442 is an abundant number, since it is smaller than the sum of its proper divisors (505783699518).

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

413312021442 is a wasteful number, since it uses less digits than its factorization.

413312021442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204695 (or 5204689 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 413312021442 its reverse (244120213314), we get a palindrome (657432234756).

The spelling of 413312021442 in words is "four hundred thirteen billion, three hundred twelve million, twenty-one thousand, four hundred forty-two".