130554232542 has 32 divisors (see below), whose sum is σ = 290181372960. Its totient is φ = 43508949120.

The previous prime is 130554232499. The next prime is 130554232553. The reversal of 130554232542 is 245232455031.

130554232542 is a `hidden beast` number, since 1 + 30 + 5 + 54 + 2 + 32 + 542 = 666.

It is a super-2 number, since 2×130554232542² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130554232497 and 130554232506.

It is a congruent number.

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, 8742 + ... + 511062.

It is an arithmetic number, because the mean of its divisors is an integer number (9068167905).

Almost surely, 2^130554232542 is an apocalyptic number.

130554232542 is an abundant number, since it is smaller than the sum of its proper divisors (159627140418).

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

130554232542 is a wasteful number, since it uses less digits than its factorization.

130554232542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507145 (or 507139 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 130554232542 its reverse (245232455031), we get a palindrome (375786687573).

The spelling of 130554232542 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-two thousand, five hundred forty-two".