15130042 has 16 divisors (see below), whose sum is σ = 24024960. Its totient is φ = 7126272.

The previous prime is 15130039. The next prime is 15130043. The reversal of 15130042 is 24003151.

It is a junction number, because it is equal to n+sod(n) for n = 15129998 and 15130025.

It is not an unprimeable number, because it can be changed into a prime (15130043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6303 + ... + 8365.

It is an arithmetic number, because the mean of its divisors is an integer number (1501560).

Almost surely, 2^15130042 is an apocalyptic number.

15130042 is a deficient number, since it is larger than the sum of its proper divisors (8894918).

15130042 is a wasteful number, since it uses less digits than its factorization.

15130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 15130042 is about 3889.7354665838. The cubic root of 15130042 is about 247.3318491898.

Adding to 15130042 its reverse (24003151), we get a palindrome (39133193).

The spelling of 15130042 in words is "fifteen million, one hundred thirty thousand, forty-two".