423505335339 has 6 divisors (see below), whose sum is σ = 611729928836. Its totient is φ = 282336890220.

The previous prime is 423505335301. The next prime is 423505335347. The reversal of 423505335339 is 933533505324.

423505335339 is a `hidden beast` number, since 4 + 2 + 35 + 0 + 533 + 53 + 39 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-423505335339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423505335294 and 423505335303.

It is not an unprimeable number, because it can be changed into a prime (423505335359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23528074177 + ... + 23528074194.

Almost surely, 2^423505335339 is an apocalyptic number.

423505335339 is a deficient number, since it is larger than the sum of its proper divisors (188224593497).

423505335339 is a wasteful number, since it uses less digits than its factorization.

423505335339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47056148377 (or 47056148374 counting only the distinct ones).

The product of its (nonzero) digits is 2187000, while the sum is 45.

The spelling of 423505335339 in words is "four hundred twenty-three billion, five hundred five million, three hundred thirty-five thousand, three hundred thirty-nine".