13415140424 has 24 divisors (see below), whose sum is σ = 29260064790. Its totient is φ = 5749345728.

The previous prime is 13415140423. The next prime is 13415140439. The reversal of 13415140424 is 42404151431.

13415140424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12818315524 + 596824900 = 113218^2 + 24430^2 .

It is not an unprimeable number, because it can be changed into a prime (13415140423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17110757 + ... + 17111540.

Almost surely, 2^13415140424 is an apocalyptic number.

13415140424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13415140424 is an abundant number, since it is smaller than the sum of its proper divisors (15844924366).

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

13415140424 is a wasteful number, since it uses less digits than its factorization.

13415140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34222317 (or 34222306 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 13415140424 its reverse (42404151431), we get a palindrome (55819291855).

The spelling of 13415140424 in words is "thirteen billion, four hundred fifteen million, one hundred forty thousand, four hundred twenty-four".