15004113140 has 24 divisors (see below), whose sum is σ = 31735324320. Its totient is φ = 5958466848.

The previous prime is 15004113083. The next prime is 15004113143. The reversal of 15004113140 is 4131140051.

It is a happy number.

It is a super-3 number, since 3×15004113140³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15004113143) 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, 2695802 + ... + 2701361.

It is an arithmetic number, because the mean of its divisors is an integer number (1322305180).

Almost surely, 2^15004113140 is an apocalyptic number.

15004113140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15004113140 is an abundant number, since it is smaller than the sum of its proper divisors (16731211180).

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

15004113140 is a wasteful number, since it uses less digits than its factorization.

15004113140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397311 (or 5397309 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 15004113140 its reverse (4131140051), we get a palindrome (19135253191).

The spelling of 15004113140 in words is "fifteen billion, four million, one hundred thirteen thousand, one hundred forty".