1140425555444 has 24 divisors (see below), whose sum is σ = 2286596350080. Its totient is φ = 487522686816.

The previous prime is 1140425555443. The next prime is 1140425555447. The reversal of 1140425555444 is 4445555240411.

It is a junction number, because it is equal to n+sod(n) for n = 1140425555395 and 1140425555404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140425555443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51285464 + ... + 51307695.

It is an arithmetic number, because the mean of its divisors is an integer number (95274847920).

Almost surely, 2^{1140425555444} is an apocalyptic number.

1140425555444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1140425555444 is an abundant number, since it is smaller than the sum of its proper divisors (1146170794636).

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

1140425555444 is a wasteful number, since it uses less digits than its factorization.

1140425555444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102593567 (or 102593565 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 1140425555444 in words is "one trillion, one hundred forty billion, four hundred twenty-five million, five hundred fifty-five thousand, four hundred forty-four".