13054040140 has 24 divisors (see below), whose sum is σ = 27822643632. Its totient is φ = 5143680960.

The previous prime is 13054040137. The next prime is 13054040141. The reversal of 13054040140 is 4104045031.

It is not an unprimeable number, because it can be changed into a prime (13054040141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4869571 + ... + 4872250.

It is an arithmetic number, because the mean of its divisors is an integer number (1159276818).

Almost surely, 2^13054040140 is an apocalyptic number.

13054040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13054040140 is an abundant number, since it is smaller than the sum of its proper divisors (14768603492).

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

13054040140 is a wasteful number, since it uses less digits than its factorization.

13054040140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741897 (or 9741895 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 13054040140 its reverse (4104045031), we get a palindrome (17158085171).

The spelling of 13054040140 in words is "thirteen billion, fifty-four million, forty thousand, one hundred forty".