1440107854674 has 48 divisors (see below), whose sum is σ = 3066685715232. Its totient is φ = 450746303616.

The previous prime is 1440107854673. The next prime is 1440107854681. The reversal of 1440107854674 is 4764587010441.

It is not an unprimeable number, because it can be changed into a prime (1440107854673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2697144 + ... + 3186659.

It is an arithmetic number, because the mean of its divisors is an integer number (63889285734).

Almost surely, 2^{1440107854674} is an apocalyptic number.

1440107854674 is an abundant number, since it is smaller than the sum of its proper divisors (1626577860558).

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

1440107854674 is a wasteful number, since it uses less digits than its factorization.

1440107854674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883959 (or 5883940 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 1440107854674 in words is "one trillion, four hundred forty billion, one hundred seven million, eight hundred fifty-four thousand, six hundred seventy-four".