13140421041420 has 72 divisors (see below), whose sum is σ = 39886191727200. Its totient is φ = 3501746161920.

The previous prime is 13140421041409. The next prime is 13140421041469. The reversal of 13140421041420 is 2414012404131.

13140421041420 is a `hidden beast` number, since 1 + 3 + 1 + 404 + 210 + 4 + 1 + 42 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24379720 + ... + 24912879.

It is an arithmetic number, because the mean of its divisors is an integer number (553974885100).

Almost surely, 2^{13140421041420} is an apocalyptic number.

13140421041420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13140421041420 is an abundant number, since it is smaller than the sum of its proper divisors (26745770685780).

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

13140421041420 is a wasteful number, since it uses less digits than its factorization.

13140421041420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49294095 (or 49294090 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 13140421041420 its reverse (2414012404131), we get a palindrome (15554433445551).

The spelling of 13140421041420 in words is "thirteen trillion, one hundred forty billion, four hundred twenty-one million, forty-one thousand, four hundred twenty".