339406580042 has 4 divisors (see below), whose sum is σ = 509109870066. Its totient is φ = 169703290020.

The previous prime is 339406580003. The next prime is 339406580063. The reversal of 339406580042 is 240085604933.

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

It can be written as a sum of positive squares in only one way, i.e., 339400621561 + 5958481 = 582581^2 + 2441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 339406579975 and 339406580002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84851645009 + ... + 84851645012.

Almost surely, 2^339406580042 is an apocalyptic number.

339406580042 is a deficient number, since it is larger than the sum of its proper divisors (169703290024).

339406580042 is a wasteful number, since it uses less digits than its factorization.

339406580042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169703290023.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 339406580042 in words is "three hundred thirty-nine billion, four hundred six million, five hundred eighty thousand, forty-two".