342677776243 has 8 divisors (see below), whose sum is σ = 379958667696. Its totient is φ = 306418279200.

The previous prime is 342677776213. The next prime is 342677776271.

It is a happy number.

342677776243 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 342677776243 - 2⁵ = 342677776211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342677776213) 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, 255347896 + ... + 255349237.

It is an arithmetic number, because the mean of its divisors is an integer number (47494833462).

Almost surely, 2^342677776243 is an apocalyptic number.

342677776243 is a deficient number, since it is larger than the sum of its proper divisors (37280891453).

342677776243 is a wasteful number, since it uses less digits than its factorization.

342677776243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510697205.

The product of its digits is 49787136, while the sum is 58.

The spelling of 342677776243 in words is "three hundred forty-two billion, six hundred seventy-seven million, seven hundred seventy-six thousand, two hundred forty-three".