42357443722 has 16 divisors (see below), whose sum is σ = 69602198400. Its totient is φ = 19172823040.

The previous prime is 42357443719. The next prime is 42357443753. The reversal of 42357443722 is 22734475324.

42357443722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4022647 + ... + 4033162.

It is an arithmetic number, because the mean of its divisors is an integer number (4350137400).

Almost surely, 2^42357443722 is an apocalyptic number.

42357443722 is a deficient number, since it is larger than the sum of its proper divisors (27244754678).

42357443722 is a wasteful number, since it uses less digits than its factorization.

42357443722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056061.

The product of its digits is 1128960, while the sum is 43.

The spelling of 42357443722 in words is "forty-two billion, three hundred fifty-seven million, four hundred forty-three thousand, seven hundred twenty-two".