15042130 has 16 divisors (see below), whose sum is σ = 27949824. Its totient is φ = 5822640.

The previous prime is 15042119. The next prime is 15042133. The reversal of 15042130 is 3124051.

It is not an unprimeable number, because it can be changed into a prime (15042133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23952 + ... + 24571.

It is an arithmetic number, because the mean of its divisors is an integer number (1746864).

Almost surely, 2^15042130 is an apocalyptic number.

15042130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15042130 is a deficient number, since it is larger than the sum of its proper divisors (12907694).

15042130 is a wasteful number, since it uses less digits than its factorization.

15042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48561.

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

The square root of 15042130 is about 3878.4184921176. The cubic root of 15042130 is about 246.8518838581.

Adding to 15042130 its reverse (3124051), we get a palindrome (18166181).

The spelling of 15042130 in words is "fifteen million, forty-two thousand, one hundred thirty".