130551441 has 16 divisors (see below), whose sum is σ = 176030400. Its totient is φ = 86059008.

The previous prime is 130551439. The next prime is 130551457. The reversal of 130551441 is 144155031.

It is a happy number.

It is not a de Polignac number, because 130551441 - 2¹ = 130551439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130551431) 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, 140065 + ... + 140993.

It is an arithmetic number, because the mean of its divisors is an integer number (11001900).

Almost surely, 2^130551441 is an apocalyptic number.

It is an amenable number.

130551441 is a deficient number, since it is larger than the sum of its proper divisors (45478959).

130551441 is a wasteful number, since it uses less digits than its factorization.

130551441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 130551441 is about 11425.9109483664. The cubic root of 130551441 is about 507.2949705254.

The spelling of 130551441 in words is "one hundred thirty million, five hundred fifty-one thousand, four hundred forty-one".