42743108 has 24 divisors (see below), whose sum is σ = 79054080. Its totient is φ = 20180160.

The previous prime is 42743101. The next prime is 42743111. The reversal of 42743108 is 80134724.

It is not an unprimeable number, because it can be changed into a prime (42743101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4328 + ... + 10208.

It is an arithmetic number, because the mean of its divisors is an integer number (3293920).

Almost surely, 2^42743108 is an apocalyptic number.

It is an amenable number.

42743108 is a deficient number, since it is larger than the sum of its proper divisors (36310972).

42743108 is a wasteful number, since it uses less digits than its factorization.

42743108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5985 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 42743108 is about 6537.8213496546. The cubic root of 42743108 is about 349.6407415685.

The spelling of 42743108 in words is "forty-two million, seven hundred forty-three thousand, one hundred eight".