42709238828674 has 8 divisors (see below), whose sum is σ = 69887845356048. Its totient is φ = 19413290376660.

The previous prime is 42709238828617. The next prime is 42709238828741. The reversal of 42709238828674 is 47682883290724.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970664518812 + ... + 970664518855.

It is an arithmetic number, because the mean of its divisors is an integer number (8735980669506).

Almost surely, 2^{42709238828674} is an apocalyptic number.

42709238828674 is a deficient number, since it is larger than the sum of its proper divisors (27178606527374).

42709238828674 is a wasteful number, since it uses less digits than its factorization.

42709238828674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941329037680.

The product of its (nonzero) digits is 520224768, while the sum is 70.

The spelling of 42709238828674 in words is "forty-two trillion, seven hundred nine billion, two hundred thirty-eight million, eight hundred twenty-eight thousand, six hundred seventy-four".