1140234041021 has 8 divisors (see below), whose sum is σ = 1145119800000. Its totient is φ = 1135349559360.

The previous prime is 1140234040997. The next prime is 1140234041027. The reversal of 1140234041021 is 1201404320411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140234041021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140234041027) 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, 1491800 + ... + 2122718.

It is an arithmetic number, because the mean of its divisors is an integer number (143139975000).

Almost surely, 2^{1140234041021} is an apocalyptic number.

It is an amenable number.

1140234041021 is a deficient number, since it is larger than the sum of its proper divisors (4885758979).

1140234041021 is an equidigital number, since it uses as much as digits as its factorization.

1140234041021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638659.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1140234041021 its reverse (1201404320411), we get a palindrome (2341638361432).

The spelling of 1140234041021 in words is "one trillion, one hundred forty billion, two hundred thirty-four million, forty-one thousand, twenty-one".