1140044421301 has 4 divisors (see below), whose sum is σ = 1164300685632. Its totient is φ = 1115788156972.

The previous prime is 1140044421281. The next prime is 1140044421317. The reversal of 1140044421301 is 1031244400411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1140044421301 - 2²³ = 1140036032693 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 (1140044421001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12128132095 + ... + 12128132188.

It is an arithmetic number, because the mean of its divisors is an integer number (291075171408).

Almost surely, 2^{1140044421301} is an apocalyptic number.

It is an amenable number.

1140044421301 is a deficient number, since it is larger than the sum of its proper divisors (24256264331).

1140044421301 is an equidigital number, since it uses as much as digits as its factorization.

1140044421301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24256264330.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1140044421301 its reverse (1031244400411), we get a palindrome (2171288821712).

The spelling of 1140044421301 in words is "one trillion, one hundred forty billion, forty-four million, four hundred twenty-one thousand, three hundred one".