15241942 has 8 divisors (see below), whose sum is σ = 23250600. Its totient is φ = 7491744.

The previous prime is 15241937. The next prime is 15241943. The reversal of 15241942 is 24914251.

15241942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 15241942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15241943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64467 + ... + 64702.

It is an arithmetic number, because the mean of its divisors is an integer number (2906325).

Almost surely, 2^15241942 is an apocalyptic number.

15241942 is a deficient number, since it is larger than the sum of its proper divisors (8008658).

15241942 is a wasteful number, since it uses less digits than its factorization.

15241942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129230.

The product of its digits is 2880, while the sum is 28.

The square root of 15241942 is about 3904.0929804501. The cubic root of 15241942 is about 247.9400978286.

The spelling of 15241942 in words is "fifteen million, two hundred forty-one thousand, nine hundred forty-two".