15042271372 has 6 divisors (see below), whose sum is σ = 26323974908. Its totient is φ = 7521135684.

The previous prime is 15042271339. The next prime is 15042271379. The reversal of 15042271372 is 27317224051.

It is not an unprimeable number, because it can be changed into a prime (15042271379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1880283918 + ... + 1880283925.

Almost surely, 2^15042271372 is an apocalyptic number.

It is an amenable number.

15042271372 is a deficient number, since it is larger than the sum of its proper divisors (11281703536).

15042271372 is a wasteful number, since it uses less digits than its factorization.

15042271372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760567847 (or 3760567845 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 15042271372 in words is "fifteen billion, forty-two million, two hundred seventy-one thousand, three hundred seventy-two".