421114223039 has 2 divisors, whose sum is σ = 421114223040. Its totient is φ = 421114223038.

The previous prime is 421114223003. The next prime is 421114223041. The reversal of 421114223039 is 930322411124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 421114223039 - 2³⁶ = 352394746303 is a prime.

It is a Sophie Germain prime.

Together with 421114223041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 421114222996 and 421114223014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (421114223059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210557111519 + 210557111520.

It is an arithmetic number, because the mean of its divisors is an integer number (210557111520).

Almost surely, 2^421114223039 is an apocalyptic number.

421114223039 is a deficient number, since it is larger than the sum of its proper divisors (1).

421114223039 is an equidigital number, since it uses as much as digits as its factorization.

421114223039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 421114223039 in words is "four hundred twenty-one billion, one hundred fourteen million, two hundred twenty-three thousand, thirty-nine".