15050042442 has 24 divisors (see below), whose sum is σ = 32615462880. Its totient is φ = 5015598120.

The previous prime is 15050042351. The next prime is 15050042453. The reversal of 15050042442 is 24424005051.

15050042442 is a `hidden beast` number, since 150 + 50 + 0 + 424 + 42 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2184 + ... + 173507.

It is an arithmetic number, because the mean of its divisors is an integer number (1358977620).

Almost surely, 2^15050042442 is an apocalyptic number.

15050042442 is an abundant number, since it is smaller than the sum of its proper divisors (17565420438).

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

15050042442 is a wasteful number, since it uses less digits than its factorization.

15050042442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180458 (or 180455 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 15050042442 its reverse (24424005051), we get a palindrome (39474047493).

The spelling of 15050042442 in words is "fifteen billion, fifty million, forty-two thousand, four hundred forty-two".