1440131020014 has 16 divisors (see below), whose sum is σ = 2897509120128. Its totient is φ = 477169159992.

The previous prime is 1440131019937. The next prime is 1440131020049. The reversal of 1440131020014 is 4100201310441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718627252 + ... + 718629255.

It is an arithmetic number, because the mean of its divisors is an integer number (181094320008).

Almost surely, 2^{1440131020014} is an apocalyptic number.

1440131020014 is an abundant number, since it is smaller than the sum of its proper divisors (1457378100114).

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

1440131020014 is a wasteful number, since it uses less digits than its factorization.

1440131020014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437256679.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1440131020014 its reverse (4100201310441), we get a palindrome (5540332330455).

The spelling of 1440131020014 in words is "one trillion, four hundred forty billion, one hundred thirty-one million, twenty thousand, fourteen".