34131333422421 has 24 divisors (see below), whose sum is σ = 49610804705280. Its totient is φ = 22611516473376.

The previous prime is 34131333422411. The next prime is 34131333422443. The reversal of 34131333422421 is 12422433313143.

34131333422421 is a `hidden beast` number, since 3 + 4 + 1 + 313 + 334 + 2 + 2 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 34131333422421 - 2⁶ = 34131333422357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34131333422411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14147941 + ... + 16383738.

It is an arithmetic number, because the mean of its divisors is an integer number (2067116862720).

Almost surely, 2^{34131333422421} is an apocalyptic number.

It is an amenable number.

34131333422421 is a deficient number, since it is larger than the sum of its proper divisors (15479471282859).

34131333422421 is a wasteful number, since it uses less digits than its factorization.

34131333422421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30532465 (or 30532462 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

Adding to 34131333422421 its reverse (12422433313143), we get a palindrome (46553766735564).

The spelling of 34131333422421 in words is "thirty-four trillion, one hundred thirty-one billion, three hundred thirty-three million, four hundred twenty-two thousand, four hundred twenty-one".