42738175654 has 32 divisors (see below), whose sum is σ = 68190312960. Its totient is φ = 20031948000.

The previous prime is 42738175633. The next prime is 42738175703. The reversal of 42738175654 is 45657183724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12782707 + ... + 12786049.

It is an arithmetic number, because the mean of its divisors is an integer number (2130947280).

Almost surely, 2^42738175654 is an apocalyptic number.

42738175654 is a deficient number, since it is larger than the sum of its proper divisors (25452137306).

42738175654 is a wasteful number, since it uses less digits than its factorization.

42738175654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796.

The product of its digits is 5644800, while the sum is 52.

The spelling of 42738175654 in words is "forty-two billion, seven hundred thirty-eight million, one hundred seventy-five thousand, six hundred fifty-four".