32121341413 has 4 divisors (see below), whose sum is σ = 36710104480. Its totient is φ = 27532578348.

The previous prime is 32121341401. The next prime is 32121341443. The reversal of 32121341413 is 31414312123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31414312123 = 76753 ⋅409291.

It is a cyclic number.

It is not a de Polignac number, because 32121341413 - 2²⁹ = 31584470501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121341443) 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, 2294381523 + ... + 2294381536.

It is an arithmetic number, because the mean of its divisors is an integer number (9177526120).

Almost surely, 2^32121341413 is an apocalyptic number.

It is an amenable number.

32121341413 is a deficient number, since it is larger than the sum of its proper divisors (4588763067).

32121341413 is an equidigital number, since it uses as much as digits as its factorization.

32121341413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588763066.

The product of its digits is 1728, while the sum is 25.

Adding to 32121341413 its reverse (31414312123), we get a palindrome (63535653536).

The spelling of 32121341413 in words is "thirty-two billion, one hundred twenty-one million, three hundred forty-one thousand, four hundred thirteen".