1140034231100 has 36 divisors (see below), whose sum is σ = 2581434038064. Its totient is φ = 436187009280.

The previous prime is 1140034231099. The next prime is 1140034231109. The reversal of 1140034231100 is 11324300411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140034231109) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 247831229 + ... + 247835828.

Almost surely, 2^{1140034231100} is an apocalyptic number.

1140034231100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140034231100 is an abundant number, since it is smaller than the sum of its proper divisors (1441399806964).

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

1140034231100 is a wasteful number, since it uses less digits than its factorization.

1140034231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495667094 (or 495667087 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1140034231100 its reverse (11324300411), we get a palindrome (1151358531511).

The spelling of 1140034231100 in words is "one trillion, one hundred forty billion, thirty-four million, two hundred thirty-one thousand, one hundred".