15285713442 has 8 divisors (see below), whose sum is σ = 30571426896. Its totient is φ = 5095237812.

The previous prime is 15285713441. The next prime is 15285713447. The reversal of 15285713442 is 24431758251.

15285713442 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.

15285713442 is an admirable number.

It is a super-3 number, since 3×15285713442³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15285713394 and 15285713403.

It is not an unprimeable number, because it can be changed into a prime (15285713441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273809448 + ... + 1273809459.

It is an arithmetic number, because the mean of its divisors is an integer number (3821428362).

Almost surely, 2^15285713442 is an apocalyptic number.

15285713442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15285713442 is a wasteful number, since it uses less digits than its factorization.

15285713442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547618912.

The product of its digits is 268800, while the sum is 42.

The spelling of 15285713442 in words is "fifteen billion, two hundred eighty-five million, seven hundred thirteen thousand, four hundred forty-two".