342509380993 has 8 divisors (see below), whose sum is σ = 368971460928. Its totient is φ = 316063758864.

The previous prime is 342509380987. The next prime is 342509381029. The reversal of 342509380993 is 399083905243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342509380993 - 2¹³ = 342509372801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342509330993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4071205 + ... + 4154482.

It is an arithmetic number, because the mean of its divisors is an integer number (46121432616).

Almost surely, 2^342509380993 is an apocalyptic number.

It is an amenable number.

342509380993 is a deficient number, since it is larger than the sum of its proper divisors (26462079935).

342509380993 is a wasteful number, since it uses less digits than its factorization.

342509380993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228903.

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 342509380993 in words is "three hundred forty-two billion, five hundred nine million, three hundred eighty thousand, nine hundred ninety-three".