15114242244 has 24 divisors (see below), whose sum is σ = 35287767648. Its totient is φ = 5035051840.

The previous prime is 15114242237. The next prime is 15114242249. The reversal of 15114242244 is 44224241151.

It is a super-2 number, since 2×15114242244² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15114242249) 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, 357777 + ... + 397784.

It is an arithmetic number, because the mean of its divisors is an integer number (1470323652).

Almost surely, 2^15114242244 is an apocalyptic number.

It is an amenable number.

15114242244 is an abundant number, since it is smaller than the sum of its proper divisors (20173525404).

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

15114242244 is a wasteful number, since it uses less digits than its factorization.

15114242244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757235 (or 757233 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

Adding to 15114242244 its reverse (44224241151), we get a palindrome (59338483395).

The spelling of 15114242244 in words is "fifteen billion, one hundred fourteen million, two hundred forty-two thousand, two hundred forty-four".