130172441 has 16 divisors (see below), whose sum is σ = 154349568. Its totient is φ = 107427600.

The previous prime is 130172431. The next prime is 130172443. The reversal of 130172441 is 144271031.

It is a happy number.

It is not a de Polignac number, because 130172441 - 2²² = 125978137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130172443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44366 + ... + 47208.

It is an arithmetic number, because the mean of its divisors is an integer number (9646848).

Almost surely, 2^130172441 is an apocalyptic number.

It is an amenable number.

130172441 is a deficient number, since it is larger than the sum of its proper divisors (24177127).

130172441 is a wasteful number, since it uses less digits than its factorization.

130172441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 130172441 is about 11409.3137830458. The cubic root of 130172441 is about 506.8035904080.

The spelling of 130172441 in words is "one hundred thirty million, one hundred seventy-two thousand, four hundred forty-one".