15103042 has 8 divisors (see below), whose sum is σ = 23639616. Its totient is φ = 7223172.

The previous prime is 15103037. The next prime is 15103057. The reversal of 15103042 is 24030151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 164118 + ... + 164209.

It is an arithmetic number, because the mean of its divisors is an integer number (2954952).

Almost surely, 2^15103042 is an apocalyptic number.

15103042 is a deficient number, since it is larger than the sum of its proper divisors (8536574).

15103042 is a wasteful number, since it uses less digits than its factorization.

15103042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328352.

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

The square root of 15103042 is about 3886.2632437857. The cubic root of 15103042 is about 247.1846379613.

Adding to 15103042 its reverse (24030151), we get a palindrome (39133193).

The spelling of 15103042 in words is "fifteen million, one hundred three thousand, forty-two".