1440124134444 has 72 divisors (see below), whose sum is σ = 3832802704640. Its totient is φ = 454670006112.

The previous prime is 1440124134391. The next prime is 1440124134461. The reversal of 1440124134444 is 4444314210441.

1440124134444 is a `hidden beast` number, since 1 + 4 + 401 + 241 + 3 + 4 + 4 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1440124134399 and 1440124134408.

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 23 ways as a sum of consecutive naturals, for example, 2716377 + ... + 3202959.

Almost surely, 2^{1440124134444} is an apocalyptic number.

It is an amenable number.

1440124134444 is an abundant number, since it is smaller than the sum of its proper divisors (2392678570196).

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

1440124134444 is a wasteful number, since it uses less digits than its factorization.

1440124134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490939 (or 490934 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 1440124134444 its reverse (4444314210441), we get a palindrome (5884438344885).

The spelling of 1440124134444 in words is "one trillion, four hundred forty billion, one hundred twenty-four million, one hundred thirty-four thousand, four hundred forty-four".