15044051142 has 12 divisors (see below), whose sum is σ = 32595444180. Its totient is φ = 5014683708.

The previous prime is 15044051083. The next prime is 15044051171. The reversal of 15044051142 is 24115044051.

15044051142 is a `hidden beast` number, since 1 + 504 + 40 + 5 + 114 + 2 = 666.

It is a super-2 number, since 2×15044051142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417890292 + ... + 417890327.

It is an arithmetic number, because the mean of its divisors is an integer number (2716287015).

Almost surely, 2^15044051142 is an apocalyptic number.

15044051142 is an abundant number, since it is smaller than the sum of its proper divisors (17551393038).

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

15044051142 is a wasteful number, since it uses less digits than its factorization.

15044051142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835780627 (or 835780624 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 15044051142 its reverse (24115044051), we get a palindrome (39159095193).

The spelling of 15044051142 in words is "fifteen billion, forty-four million, fifty-one thousand, one hundred forty-two".