342293687942 has 4 divisors (see below), whose sum is σ = 513440531916. Its totient is φ = 171146843970.

The previous prime is 342293687909. The next prime is 342293687993. The reversal of 342293687942 is 249786392243.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85573421984 + ... + 85573421987.

It is an arithmetic number, because the mean of its divisors is an integer number (128360132979).

Almost surely, 2^342293687942 is an apocalyptic number.

342293687942 is a deficient number, since it is larger than the sum of its proper divisors (171146843974).

342293687942 is a wasteful number, since it uses less digits than its factorization.

342293687942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171146843973.

The product of its digits is 31352832, while the sum is 59.

The spelling of 342293687942 in words is "three hundred forty-two billion, two hundred ninety-three million, six hundred eighty-seven thousand, nine hundred forty-two".