42432374140 has 48 divisors (see below), whose sum is σ = 97177207680. Its totient is φ = 15469009920.

The previous prime is 42432374111. The next prime is 42432374177. The reversal of 42432374140 is 4147323424.

42432374140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42432374096 and 42432374105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012381 + ... + 1053460.

It is an arithmetic number, because the mean of its divisors is an integer number (2024525160).

Almost surely, 2^42432374140 is an apocalyptic number.

It is an amenable number.

42432374140 is an abundant number, since it is smaller than the sum of its proper divisors (54744833540).

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

42432374140 is a wasteful number, since it uses less digits than its factorization.

42432374140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065942 (or 2065940 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 42432374140 its reverse (4147323424), we get a palindrome (46579697564).

The spelling of 42432374140 in words is "forty-two billion, four hundred thirty-two million, three hundred seventy-four thousand, one hundred forty".