1140144031104 has 64 divisors (see below), whose sum is σ = 3261469718640. Its totient is φ = 350813546496.

The previous prime is 1140144031079. The next prime is 1140144031109. The reversal of 1140144031104 is 4011304410411.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140144031109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114192127 + ... + 114202110.

Almost surely, 2^{1140144031104} is an apocalyptic number.

It is an amenable number.

1140144031104 is an abundant number, since it is smaller than the sum of its proper divisors (2121325687536).

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

1140144031104 is a wasteful number, since it uses less digits than its factorization.

1140144031104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228394267 (or 228394255 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1140144031104 its reverse (4011304410411), we get a palindrome (5151448441515).

The spelling of 1140144031104 in words is "one trillion, one hundred forty billion, one hundred forty-four million, thirty-one thousand, one hundred four".