1144140100423 has 2 divisors, whose sum is σ = 1144140100424. Its totient is φ = 1144140100422.

The previous prime is 1144140100417. The next prime is 1144140100531. The reversal of 1144140100423 is 3240010414411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144140100423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144140100823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572070050211 + 572070050212.

It is an arithmetic number, because the mean of its divisors is an integer number (572070050212).

Almost surely, 2^{1144140100423} is an apocalyptic number.

1144140100423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144140100423 is an equidigital number, since it uses as much as digits as its factorization.

1144140100423 is an evil number, because the sum of its binary digits is even.

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

Adding to 1144140100423 its reverse (3240010414411), we get a palindrome (4384150514834).

The spelling of 1144140100423 in words is "one trillion, one hundred forty-four billion, one hundred forty million, one hundred thousand, four hundred twenty-three".