1140313043044 has 36 divisors (see below), whose sum is σ = 2323317604860. Its totient is φ = 488291684160.

The previous prime is 1140313043039. The next prime is 1140313043087. The reversal of 1140313043044 is 4403403130411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1084697254144 + 55615788900 = 1041488^2 + 235830^2 .

It is a super-2 number, since 2×1140313043044² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2231659 + ... + 2694610.

It is an arithmetic number, because the mean of its divisors is an integer number (64536600135).

Almost surely, 2^{1140313043044} is an apocalyptic number.

1140313043044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1140313043044 is an abundant number, since it is smaller than the sum of its proper divisors (1183004561816).

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

1140313043044 is a wasteful number, since it uses less digits than its factorization.

1140313043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927468 (or 4927459 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1140313043044 its reverse (4403403130411), we get a palindrome (5543716173455).

The spelling of 1140313043044 in words is "one trillion, one hundred forty billion, three hundred thirteen million, forty-three thousand, forty-four".