42003302357 has 2 divisors, whose sum is σ = 42003302358. Its totient is φ = 42003302356.

The previous prime is 42003302339. The next prime is 42003302359. The reversal of 42003302357 is 75320330024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22324543396 + 19678758961 = 149414^2 + 140281^2 .

It is a cyclic number.

It is not a de Polignac number, because 42003302357 - 2³⁰ = 40929560533 is a prime.

Together with 42003302359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42003302359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21001651178 + 21001651179.

It is an arithmetic number, because the mean of its divisors is an integer number (21001651179).

Almost surely, 2^42003302357 is an apocalyptic number.

It is an amenable number.

42003302357 is a deficient number, since it is larger than the sum of its proper divisors (1).

42003302357 is an equidigital number, since it uses as much as digits as its factorization.

42003302357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 29.

The spelling of 42003302357 in words is "forty-two billion, three million, three hundred two thousand, three hundred fifty-seven".