32421226313 has 4 divisors (see below), whose sum is σ = 37052830080. Its totient is φ = 27789622548.

The previous prime is 32421226273. The next prime is 32421226339. The reversal of 32421226313 is 31362212423.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 32421226313 - 2¹⁰ = 32421225289 is a prime.

It is a super-2 number, since 2×32421226313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32421226373) 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, 2315801873 + ... + 2315801886.

It is an arithmetic number, because the mean of its divisors is an integer number (9263207520).

Almost surely, 2^32421226313 is an apocalyptic number.

It is an amenable number.

32421226313 is a deficient number, since it is larger than the sum of its proper divisors (4631603767).

32421226313 is an equidigital number, since it uses as much as digits as its factorization.

32421226313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4631603766.

The product of its digits is 10368, while the sum is 29.

Adding to 32421226313 its reverse (31362212423), we get a palindrome (63783438736).

The spelling of 32421226313 in words is "thirty-two billion, four hundred twenty-one million, two hundred twenty-six thousand, three hundred thirteen".