15132042712 has 8 divisors (see below), whose sum is σ = 28372580100. Its totient is φ = 7566021352.

The previous prime is 15132042697. The next prime is 15132042713. The reversal of 15132042712 is 21724023151.

15132042712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15132042713) 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 as a sum of consecutive naturals, namely, 945752662 + ... + 945752677.

Almost surely, 2^15132042712 is an apocalyptic number.

It is an amenable number.

15132042712 is a deficient number, since it is larger than the sum of its proper divisors (13240537388).

15132042712 is a wasteful number, since it uses less digits than its factorization.

15132042712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891505345 (or 1891505341 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 15132042712 its reverse (21724023151), we get a palindrome (36856065863).

The spelling of 15132042712 in words is "fifteen billion, one hundred thirty-two million, forty-two thousand, seven hundred twelve".