1140322331000 has 32 divisors (see below), whose sum is σ = 2668354256880. Its totient is φ = 456128932000.

The previous prime is 1140322330993. The next prime is 1140322331041. The reversal of 1140322331000 is 1332230411.

It is a super-2 number, since 2×1140322331000² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570160166 + ... + 570162165.

Almost surely, 2^{1140322331000} is an apocalyptic number.

1140322331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140322331000 is an abundant number, since it is smaller than the sum of its proper divisors (1528031925880).

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

1140322331000 is a wasteful number, since it uses less digits than its factorization.

1140322331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140322352 (or 1140322338 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1140322331000 its reverse (1332230411), we get a palindrome (1141654561411).

The spelling of 1140322331000 in words is "one trillion, one hundred forty billion, three hundred twenty-two million, three hundred thirty-one thousand".