342503039987 has 2 divisors, whose sum is σ = 342503039988. Its totient is φ = 342503039986.

The previous prime is 342503039971. The next prime is 342503040023. The reversal of 342503039987 is 789930305243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342503039987 - 2⁴ = 342503039971 is a prime.

It is not a weakly prime, because it can be changed into another prime (342503039917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171251519993 + 171251519994.

It is an arithmetic number, because the mean of its divisors is an integer number (171251519994).

Almost surely, 2^342503039987 is an apocalyptic number.

342503039987 is a deficient number, since it is larger than the sum of its proper divisors (1).

342503039987 is an equidigital number, since it uses as much as digits as its factorization.

342503039987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 342503039987 in words is "three hundred forty-two billion, five hundred three million, thirty-nine thousand, nine hundred eighty-seven".