8423943250374 has 64 divisors (see below), whose sum is σ = 19540994028480. Its totient is φ = 2687301308160.

The previous prime is 8423943250363. The next prime is 8423943250423. The reversal of 8423943250374 is 4730523493248.

It is a happy number.

8423943250374 is a `hidden beast` number, since 8 + 4 + 2 + 39 + 4 + 32 + 503 + 74 = 666.

It is a super-2 number, since 2×8423943250374² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8423943250374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34437039 + ... + 34680794.

It is an arithmetic number, because the mean of its divisors is an integer number (305328031695).

Almost surely, 2^{8423943250374} is an apocalyptic number.

8423943250374 is an abundant number, since it is smaller than the sum of its proper divisors (11117050778106).

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

8423943250374 is a wasteful number, since it uses less digits than its factorization.

8423943250374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69117942 (or 69117936 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 8423943250374 in words is "eight trillion, four hundred twenty-three billion, nine hundred forty-three million, two hundred fifty thousand, three hundred seventy-four".