1440083140069 has 16 divisors (see below), whose sum is σ = 1711691893120. Its totient is φ = 1185886215360.

The previous prime is 1440083140061. The next prime is 1440083140087. The reversal of 1440083140069 is 9600413800441.

It is not a de Polignac number, because 1440083140069 - 2³ = 1440083140061 is a prime.

It is a super-2 number, since 2×1440083140069² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440083140061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39197454 + ... + 39234175.

It is an arithmetic number, because the mean of its divisors is an integer number (106980743320).

Almost surely, 2^{1440083140069} is an apocalyptic number.

It is an amenable number.

1440083140069 is a deficient number, since it is larger than the sum of its proper divisors (271608753051).

1440083140069 is an equidigital number, since it uses as much as digits as its factorization.

1440083140069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78431740.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 1440083140069 in words is "one trillion, four hundred forty billion, eighty-three million, one hundred forty thousand, sixty-nine".