42523374008 has 32 divisors (see below), whose sum is σ = 81368610960. Its totient is φ = 20828586240.

The previous prime is 42523374007. The next prime is 42523374011. The reversal of 42523374008 is 80047332524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42523374007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122141 + ... + 316172.

Almost surely, 2^42523374008 is an apocalyptic number.

It is an amenable number.

42523374008 is a deficient number, since it is larger than the sum of its proper divisors (38845236952).

42523374008 is a wasteful number, since it uses less digits than its factorization.

42523374008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438567 (or 438563 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 42523374008 in words is "forty-two billion, five hundred twenty-three million, three hundred seventy-four thousand, eight".