15055242134 has 16 divisors (see below), whose sum is σ = 22748014608. Its totient is φ = 7472660832.

The previous prime is 15055242131. The next prime is 15055242151. The reversal of 15055242134 is 43124255051.

It is a self number, because there is not a number n which added to its sum of digits gives 15055242134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15055242131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321269 + ... + 365135.

It is an arithmetic number, because the mean of its divisors is an integer number (1421750913).

Almost surely, 2^15055242134 is an apocalyptic number.

15055242134 is a deficient number, since it is larger than the sum of its proper divisors (7692772474).

15055242134 is a wasteful number, since it uses less digits than its factorization.

15055242134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45119.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 15055242134 its reverse (43124255051), we get a palindrome (58179497185).

The spelling of 15055242134 in words is "fifteen billion, fifty-five million, two hundred forty-two thousand, one hundred thirty-four".