1140311100040 has 128 divisors (see below), whose sum is σ = 3142412444160. Its totient is φ = 363858130944.

The previous prime is 1140311100037. The next prime is 1140311100043. The reversal of 1140311100040 is 400011130411.

It is an interprime number because it is at equal distance from previous prime (1140311100037) and next prime (1140311100043).

It is a junction number, because it is equal to n+sod(n) for n = 1140311099987 and 1140311100023.

It is not an unprimeable number, because it can be changed into a prime (1140311100043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2154517 + ... + 2631076.

It is an arithmetic number, because the mean of its divisors is an integer number (24550097220).

Almost surely, 2^{1140311100040} is an apocalyptic number.

1140311100040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140311100040 is an abundant number, since it is smaller than the sum of its proper divisors (2002101344120).

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

1140311100040 is a wasteful number, since it uses less digits than its factorization.

1140311100040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785671 (or 4785667 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1140311100040 its reverse (400011130411), we get a palindrome (1540322230451).

The spelling of 1140311100040 in words is "one trillion, one hundred forty billion, three hundred eleven million, one hundred thousand, forty".