15142412 has 12 divisors (see below), whose sum is σ = 26577600. Its totient is φ = 7548816.

The previous prime is 15142403. The next prime is 15142429. The reversal of 15142412 is 21424151.

It is a happy number.

It is a zygodrome in base 2.

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, 4028 + ... + 6819.

It is an arithmetic number, because the mean of its divisors is an integer number (2214800).

Almost surely, 2^15142412 is an apocalyptic number.

It is an amenable number.

15142412 is a deficient number, since it is larger than the sum of its proper divisors (11435188).

15142412 is a wasteful number, since it uses less digits than its factorization.

15142412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11200 (or 11198 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 15142412 is about 3891.3252241364. The cubic root of 15142412 is about 247.3992352455.

Adding to 15142412 its reverse (21424151), we get a palindrome (36566563).

The spelling of 15142412 in words is "fifteen million, one hundred forty-two thousand, four hundred twelve".