1440034076825 has 6 divisors (see below), whose sum is σ = 1785642255294. Its totient is φ = 1152027261440.

The previous prime is 1440034076809. The next prime is 1440034076917. The reversal of 1440034076825 is 5286704300441.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1404150784 + 1438629926041 = 37472^2 + 1199429^2 .

It is not a de Polignac number, because 1440034076825 - 2⁴ = 1440034076809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28800681512 + ... + 28800681561.

It is an arithmetic number, because the mean of its divisors is an integer number (297607042549).

Almost surely, 2^{1440034076825} is an apocalyptic number.

It is an amenable number.

1440034076825 is a deficient number, since it is larger than the sum of its proper divisors (345608178469).

1440034076825 is an equidigital number, since it uses as much as digits as its factorization.

1440034076825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57601363083 (or 57601363078 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 1440034076825 in words is "one trillion, four hundred forty billion, thirty-four million, seventy-six thousand, eight hundred twenty-five".