2339421631 has 2 divisors, whose sum is σ = 2339421632. Its totient is φ = 2339421630.

The previous prime is 2339421613. The next prime is 2339421703. The reversal of 2339421631 is 1361249332.

Together with previous prime (2339421613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2339421631 - 2⁵ = 2339421599 is a prime.

It is a super-3 number, since 3×2339421631³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2339424631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169710815 + 1169710816.

It is an arithmetic number, because the mean of its divisors is an integer number (1169710816).

Almost surely, 2^2339421631 is an apocalyptic number.

2339421631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339421631 is an equidigital number, since it uses as much as digits as its factorization.

2339421631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 2339421631 is about 48367.5679665621. The cubic root of 2339421631 is about 1327.5050047631.

The spelling of 2339421631 in words is "two billion, three hundred thirty-nine million, four hundred twenty-one thousand, six hundred thirty-one".