15342124 has 48 divisors (see below), whose sum is σ = 32175360. Its totient is φ = 6264000.

The previous prime is 15342113. The next prime is 15342133. The reversal of 15342124 is 42124351.

It is a junction number, because it is equal to n+sod(n) for n = 15342095 and 15342104.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 60999 + ... + 61249.

It is an arithmetic number, because the mean of its divisors is an integer number (670320).

Almost surely, 2^15342124 is an apocalyptic number.

15342124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15342124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16087680).

15342124 is an abundant number, since it is smaller than the sum of its proper divisors (16833236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15342124 is a wasteful number, since it uses less digits than its factorization.

15342124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 356 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 15342124 is about 3916.9023475190. The cubic root of 15342124 is about 248.4821309451.

Adding to 15342124 its reverse (42124351), we get a palindrome (57466475).

The spelling of 15342124 in words is "fifteen million, three hundred forty-two thousand, one hundred twenty-four".