42374189716 has 12 divisors (see below), whose sum is σ = 74159875188. Its totient is φ = 21185653952.

The previous prime is 42374189687. The next prime is 42374189717. The reversal of 42374189716 is 61798147324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18131699716 + 24242490000 = 134654^2 + 155700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42374189717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292651 + ... + 412786.

It is an arithmetic number, because the mean of its divisors is an integer number (6179989599).

Almost surely, 2^42374189716 is an apocalyptic number.

It is an amenable number.

42374189716 is a deficient number, since it is larger than the sum of its proper divisors (31785685472).

42374189716 is a wasteful number, since it uses less digits than its factorization.

42374189716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720458 (or 720456 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The spelling of 42374189716 in words is "forty-two billion, three hundred seventy-four million, one hundred eighty-nine thousand, seven hundred sixteen".