342503039999 has 16 divisors (see below), whose sum is σ = 366796055808. Its totient is φ = 318681351552.

The previous prime is 342503039987. The next prime is 342503040023. The reversal of 342503039999 is 999930305243.

It is a de Polignac number, because none of the positive numbers 2^k-342503039999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342503039959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861224 + ... + 1194450.

It is an arithmetic number, because the mean of its divisors is an integer number (22924753488).

Almost surely, 2^342503039999 is an apocalyptic number.

342503039999 is a deficient number, since it is larger than the sum of its proper divisors (24293015809).

342503039999 is a wasteful number, since it uses less digits than its factorization.

342503039999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333934.

The product of its (nonzero) digits is 7085880, while the sum is 56.

The spelling of 342503039999 in words is "three hundred forty-two billion, five hundred three million, thirty-nine thousand, nine hundred ninety-nine".