202345100039 has 2 divisors, whose sum is σ = 202345100040. Its totient is φ = 202345100038.

The previous prime is 202345100017. The next prime is 202345100057. The reversal of 202345100039 is 930001543202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202345100039 - 2²⁰ = 202344051463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202345099984 and 202345100020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202345100059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101172550019 + 101172550020.

It is an arithmetic number, because the mean of its divisors is an integer number (101172550020).

Almost surely, 2^202345100039 is an apocalyptic number.

202345100039 is a deficient number, since it is larger than the sum of its proper divisors (1).

202345100039 is an equidigital number, since it uses as much as digits as its factorization.

202345100039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 202345100039 in words is "two hundred two billion, three hundred forty-five million, one hundred thousand, thirty-nine".