15142244051 has 32 divisors (see below), whose sum is σ = 17449344000. Its totient is φ = 13006026880.

The previous prime is 15142244017. The next prime is 15142244059. The reversal of 15142244051 is 15044224151.

It is a happy number.

15142244051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-15142244051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15142244059) 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 in 31 ways as a sum of consecutive naturals, for example, 7425290 + ... + 7427328.

It is an arithmetic number, because the mean of its divisors is an integer number (545292000).

Almost surely, 2^15142244051 is an apocalyptic number.

15142244051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15142244051 is a deficient number, since it is larger than the sum of its proper divisors (2307099949).

15142244051 is a wasteful number, since it uses less digits than its factorization.

15142244051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 15142244051 in words is "fifteen billion, one hundred forty-two million, two hundred forty-four thousand, fifty-one".