130551544542 has 16 divisors (see below), whose sum is σ = 270106644240. Its totient is φ = 42016588992.

The previous prime is 130551544511. The next prime is 130551544567. The reversal of 130551544542 is 245445155031.

It is a self number, because there is not a number n which added to its sum of digits gives 130551544542.

It is a congruent number.

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, 375147943 + ... + 375148290.

It is an arithmetic number, because the mean of its divisors is an integer number (16881665265).

Almost surely, 2^130551544542 is an apocalyptic number.

130551544542 is an abundant number, since it is smaller than the sum of its proper divisors (139555099698).

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

130551544542 is a wasteful number, since it uses less digits than its factorization.

130551544542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750296267.

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 130551544542 its reverse (245445155031), we get a palindrome (375996699573).

The spelling of 130551544542 in words is "one hundred thirty billion, five hundred fifty-one million, five hundred forty-four thousand, five hundred forty-two".