13141425500421 has 8 divisors (see below), whose sum is σ = 17949264098304. Its totient is φ = 8547268618080.

The previous prime is 13141425500389. The next prime is 13141425500443. The reversal of 13141425500421 is 12400552414131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13141425500421 - 2⁵ = 13141425500389 is a prime.

It is a super-3 number, since 3×13141425500421³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141425500321) 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, 53420428741 + ... + 53420428986.

It is an arithmetic number, because the mean of its divisors is an integer number (2243658012288).

Almost surely, 2^{13141425500421} is an apocalyptic number.

It is an amenable number.

13141425500421 is a deficient number, since it is larger than the sum of its proper divisors (4807838597883).

13141425500421 is a wasteful number, since it uses less digits than its factorization.

13141425500421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106840857771.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 13141425500421 its reverse (12400552414131), we get a palindrome (25541977914552).

The spelling of 13141425500421 in words is "thirteen trillion, one hundred forty-one billion, four hundred twenty-five million, five hundred thousand, four hundred twenty-one".