15042433152 has 128 divisors (see below), whose sum is σ = 42183936000. Its totient is φ = 4736185344.

The previous prime is 15042433141. The next prime is 15042433169. The reversal of 15042433152 is 25133424051.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616393 + ... + 2622135.

It is an arithmetic number, because the mean of its divisors is an integer number (329562000).

Almost surely, 2^15042433152 is an apocalyptic number.

15042433152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15042433152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21091968000).

15042433152 is an abundant number, since it is smaller than the sum of its proper divisors (27141502848).

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

15042433152 is a wasteful number, since it uses less digits than its factorization.

15042433152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138 (or 6126 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 15042433152 in words is "fifteen billion, forty-two million, four hundred thirty-three thousand, one hundred fifty-two".