42875658347644 has 6 divisors (see below), whose sum is σ = 75032402108384. Its totient is φ = 21437829173820.

The previous prime is 42875658347633. The next prime is 42875658347659. The reversal of 42875658347644 is 44674385657824.

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, 5359457293452 + ... + 5359457293459.

Almost surely, 2^{42875658347644} is an apocalyptic number.

It is an amenable number.

42875658347644 is a deficient number, since it is larger than the sum of its proper divisors (32156743760740).

42875658347644 is a wasteful number, since it uses less digits than its factorization.

42875658347644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10718914586915 (or 10718914586913 counting only the distinct ones).

The product of its digits is 4335206400, while the sum is 73.

The spelling of 42875658347644 in words is "forty-two trillion, eight hundred seventy-five billion, six hundred fifty-eight million, three hundred forty-seven thousand, six hundred forty-four".