42418789674 has 128 divisors (see below), whose sum is σ = 94092171264. Its totient is φ = 12690432000.

The previous prime is 42418789661. The next prime is 42418789729. The reversal of 42418789674 is 47698781424.

42418789674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78407844 + ... + 78408384.

It is an arithmetic number, because the mean of its divisors is an integer number (735095088).

Almost surely, 2^42418789674 is an apocalyptic number.

42418789674 is an abundant number, since it is smaller than the sum of its proper divisors (51673381590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42418789674 is a wasteful number, since it uses less digits than its factorization.

42418789674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its digits is 21676032, while the sum is 60.

The spelling of 42418789674 in words is "forty-two billion, four hundred eighteen million, seven hundred eighty-nine thousand, six hundred seventy-four".