42523148312 has 32 divisors (see below), whose sum is σ = 81271829520. Its totient is φ = 20852672640.

The previous prime is 42523148299. The next prime is 42523148329. The reversal of 42523148312 is 21384132524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43778 + ... + 294894.

Almost surely, 2^42523148312 is an apocalyptic number.

It is an amenable number.

42523148312 is a deficient number, since it is larger than the sum of its proper divisors (38748681208).

42523148312 is a wasteful number, since it uses less digits than its factorization.

42523148312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251531 (or 251527 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The spelling of 42523148312 in words is "forty-two billion, five hundred twenty-three million, one hundred forty-eight thousand, three hundred twelve".