1140313131244 has 72 divisors (see below), whose sum is σ = 2331307938960. Its totient is φ = 486614016000.

The previous prime is 1140313131197. The next prime is 1140313131283. The reversal of 1140313131244 is 4421313130411.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44865612 + ... + 44891020.

It is an arithmetic number, because the mean of its divisors is an integer number (32379276930).

Almost surely, 2^{1140313131244} is an apocalyptic number.

1140313131244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1140313131244 is an abundant number, since it is smaller than the sum of its proper divisors (1190994807716).

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

1140313131244 is a wasteful number, since it uses less digits than its factorization.

1140313131244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26399 (or 26390 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1140313131244 its reverse (4421313130411), we get a palindrome (5561626261655).

The spelling of 1140313131244 in words is "one trillion, one hundred forty billion, three hundred thirteen million, one hundred thirty-one thousand, two hundred forty-four".