42423551132 has 12 divisors (see below), whose sum is σ = 74536997976. Its totient is φ = 21127266000.

The previous prime is 42423551113. The next prime is 42423551143. The reversal of 42423551132 is 23115532424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21126263 + ... + 21128270.

It is an arithmetic number, because the mean of its divisors is an integer number (6211416498).

Almost surely, 2^42423551132 is an apocalyptic number.

It is an amenable number.

42423551132 is a deficient number, since it is larger than the sum of its proper divisors (32113446844).

42423551132 is a wasteful number, since it uses less digits than its factorization.

42423551132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42254788 (or 42254786 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The spelling of 42423551132 in words is "forty-two billion, four hundred twenty-three million, five hundred fifty-one thousand, one hundred thirty-two".