42432031012112 has 40 divisors (see below), whose sum is σ = 96496008758976. Its totient is φ = 17693665439616.

The previous prime is 42432031012093. The next prime is 42432031012117. The reversal of 42432031012112 is 21121013023424.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42432031012117) 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, 5119690718 + ... + 5119699005.

Almost surely, 2^{42432031012112} is an apocalyptic number.

It is an amenable number.

42432031012112 is an abundant number, since it is smaller than the sum of its proper divisors (54063977746864).

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

42432031012112 is a wasteful number, since it uses less digits than its factorization.

42432031012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10239389775 (or 10239389769 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 42432031012112 its reverse (21121013023424), we get a palindrome (63553044035536).

The spelling of 42432031012112 in words is "forty-two trillion, four hundred thirty-two billion, thirty-one million, twelve thousand, one hundred twelve".