1140300223040 has 112 divisors (see below), whose sum is σ = 2963213198784. Its totient is φ = 414511257600.

The previous prime is 1140300223021. The next prime is 1140300223043. The reversal of 1140300223040 is 403220030411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1140300223043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10403402 + ... + 10512438.

Almost surely, 2^{1140300223040} is an apocalyptic number.

1140300223040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140300223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481606599392).

1140300223040 is an abundant number, since it is smaller than the sum of its proper divisors (1822912975744).

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

1140300223040 is a wasteful number, since it uses less digits than its factorization.

1140300223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112036 (or 112026 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1140300223040 its reverse (403220030411), we get a palindrome (1543520253451).

The spelling of 1140300223040 in words is "one trillion, one hundred forty billion, three hundred million, two hundred twenty-three thousand, forty".