130140054 has 32 divisors (see below), whose sum is σ = 315492480. Its totient is φ = 39436200.

The previous prime is 130140047. The next prime is 130140067. The reversal of 130140054 is 450041031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 108952 + ... + 110139.

It is an arithmetic number, because the mean of its divisors is an integer number (9859140).

Almost surely, 2^130140054 is an apocalyptic number.

130140054 is an abundant number, since it is smaller than the sum of its proper divisors (185352426).

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

130140054 is a wasteful number, since it uses less digits than its factorization.

130140054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219113 (or 219107 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 130140054 is about 11407.8943718813. The cubic root of 130140054 is about 506.7615558852.

Adding to 130140054 its reverse (450041031), we get a palindrome (580181085).

The spelling of 130140054 in words is "one hundred thirty million, one hundred forty thousand, fifty-four".