40844742318374 has 8 divisors (see below), whose sum is σ = 61274310391800. Its totient is φ = 20419972187776.

The previous prime is 40844742318337. The next prime is 40844742318379. The reversal of 40844742318374 is 47381324744804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40844742318379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199464424 + ... + 1199498475.

It is an arithmetic number, because the mean of its divisors is an integer number (7659288798975).

Almost surely, 2^{40844742318374} is an apocalyptic number.

40844742318374 is a deficient number, since it is larger than the sum of its proper divisors (20429568073426).

40844742318374 is a wasteful number, since it uses less digits than its factorization.

40844742318374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398971414.

The product of its (nonzero) digits is 57802752, while the sum is 59.

The spelling of 40844742318374 in words is "forty trillion, eight hundred forty-four billion, seven hundred forty-two million, three hundred eighteen thousand, three hundred seventy-four".