15232042 has 24 divisors (see below), whose sum is σ = 27152064. Its totient is φ = 6387192.

The previous prime is 15232039. The next prime is 15232043. The reversal of 15232042 is 24023251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15232043) 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 11 ways as a sum of consecutive naturals, for example, 2953 + ... + 6259.

It is an arithmetic number, because the mean of its divisors is an integer number (1131336).

Almost surely, 2^15232042 is an apocalyptic number.

15232042 is a deficient number, since it is larger than the sum of its proper divisors (11920022).

15232042 is a wasteful number, since it uses less digits than its factorization.

15232042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 15232042 is about 3902.8248743698. The cubic root of 15232042 is about 247.8864052260.

Adding to 15232042 its reverse (24023251), we get a palindrome (39255293).

The spelling of 15232042 in words is "fifteen million, two hundred thirty-two thousand, forty-two".