130041639 has 48 divisors (see below), whose sum is σ = 241379040. Its totient is φ = 68584320.

The previous prime is 130041629. The next prime is 130041677. The reversal of 130041639 is 936140031.

It is not a de Polignac number, because 130041639 - 2⁴ = 130041623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130041629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13419 + ... + 20979.

It is an arithmetic number, because the mean of its divisors is an integer number (5028730).

Almost surely, 2^130041639 is an apocalyptic number.

130041639 is a deficient number, since it is larger than the sum of its proper divisors (111337401).

130041639 is a wasteful number, since it uses less digits than its factorization.

130041639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7597 (or 7584 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 130041639 is about 11403.5800957419. The cubic root of 130041639 is about 506.6337819627.

The spelling of 130041639 in words is "one hundred thirty million, forty-one thousand, six hundred thirty-nine".