42345533532 has 24 divisors (see below), whose sum is σ = 98811548416. Its totient is φ = 14114420208.

The previous prime is 42345533521. The next prime is 42345533537. The reversal of 42345533532 is 23533554324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42345533537) 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, 167133 + ... + 335595.

Almost surely, 2^42345533532 is an apocalyptic number.

It is an amenable number.

42345533532 is an abundant number, since it is smaller than the sum of its proper divisors (56466014884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42345533532 is a wasteful number, since it uses less digits than its factorization.

42345533532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189417 (or 189415 counting only the distinct ones).

The product of its digits is 648000, while the sum is 39.

The spelling of 42345533532 in words is "forty-two billion, three hundred forty-five million, five hundred thirty-three thousand, five hundred thirty-two".