15140114136 has 512 divisors, whose sum is σ = 52420608000. Its totient is φ = 3955640832.

The previous prime is 15140114117. The next prime is 15140114141. The reversal of 15140114136 is 63141104151.

15140114136 is a `hidden beast` number, since 1 + 514 + 0 + 1 + 14 + 136 = 666.

It is a super-2 number, since 2×15140114136² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 96433770 + ... + 96433926.

It is an arithmetic number, because the mean of its divisors is an integer number (102384000).

Almost surely, 2^15140114136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15140114136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26210304000).

15140114136 is an abundant number, since it is smaller than the sum of its proper divisors (37280493864).

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

15140114136 is a wasteful number, since it uses less digits than its factorization.

15140114136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 15140114136 its reverse (63141104151), we get a palindrome (78281218287).

The spelling of 15140114136 in words is "fifteen billion, one hundred forty million, one hundred fourteen thousand, one hundred thirty-six".