130442453736 has 64 divisors (see below), whose sum is σ = 388896768000. Its totient is φ = 35648868288.

The previous prime is 130442453711. The next prime is 130442453749. The reversal of 130442453736 is 637354244031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16875336 + ... + 16883063.

It is an arithmetic number, because the mean of its divisors is an integer number (6076512000).

Almost surely, 2^130442453736 is an apocalyptic number.

It is an amenable number.

130442453736 is an abundant number, since it is smaller than the sum of its proper divisors (258454314264).

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

130442453736 is a wasteful number, since it uses less digits than its factorization.

130442453736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33758438 (or 33758434 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 42.

Adding to 130442453736 its reverse (637354244031), we get a palindrome (767796697767).

The spelling of 130442453736 in words is "one hundred thirty billion, four hundred forty-two million, four hundred fifty-three thousand, seven hundred thirty-six".