393134620239 has 12 divisors (see below), whose sum is σ = 567984065272. Its totient is φ = 262033002000.

The previous prime is 393134620237. The next prime is 393134620253. The reversal of 393134620239 is 932026431393.

393134620239 is a `hidden beast` number, since 3 + 9 + 3 + 13 + 4 + 620 + 2 + 3 + 9 = 666.

It is not a de Polignac number, because 393134620239 - 2¹ = 393134620237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 393134620194 and 393134620203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393134620237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4684837 + ... + 4768014.

Almost surely, 2^393134620239 is an apocalyptic number.

393134620239 is a deficient number, since it is larger than the sum of its proper divisors (174849445033).

393134620239 is a wasteful number, since it uses less digits than its factorization.

393134620239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9457478 (or 9457475 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

The spelling of 393134620239 in words is "three hundred ninety-three billion, one hundred thirty-four million, six hundred twenty thousand, two hundred thirty-nine".