423219258703 has 2 divisors, whose sum is σ = 423219258704. Its totient is φ = 423219258702.

The previous prime is 423219258661. The next prime is 423219258719. The reversal of 423219258703 is 307852912324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423219258703 - 2³⁷ = 285780305231 is a prime.

It is a super-2 number, since 2×423219258703² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423219258733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211609629351 + 211609629352.

It is an arithmetic number, because the mean of its divisors is an integer number (211609629352).

Almost surely, 2^423219258703 is an apocalyptic number.

423219258703 is a deficient number, since it is larger than the sum of its proper divisors (1).

423219258703 is an equidigital number, since it uses as much as digits as its factorization.

423219258703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 423219258703 in words is "four hundred twenty-three billion, two hundred nineteen million, two hundred fifty-eight thousand, seven hundred three".