13142414420 has 12 divisors (see below), whose sum is σ = 27599070324. Its totient is φ = 5256965760.

The previous prime is 13142414377. The next prime is 13142414423. The reversal of 13142414420 is 2441424131.

It can be written as a sum of positive squares in 2 ways, for example, as 6663130384 + 6479284036 = 81628^2 + 80494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13142414420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142414423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328560341 + ... + 328560380.

It is an arithmetic number, because the mean of its divisors is an integer number (2299922527).

Almost surely, 2^13142414420 is an apocalyptic number.

13142414420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13142414420 is an abundant number, since it is smaller than the sum of its proper divisors (14456655904).

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

13142414420 is a wasteful number, since it uses less digits than its factorization.

13142414420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657120730 (or 657120728 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 13142414420 its reverse (2441424131), we get a palindrome (15583838551).

The spelling of 13142414420 in words is "thirteen billion, one hundred forty-two million, four hundred fourteen thousand, four hundred twenty".