1142240240023 has 2 divisors, whose sum is σ = 1142240240024. Its totient is φ = 1142240240022.

The previous prime is 1142240240021. The next prime is 1142240240041. The reversal of 1142240240023 is 3200420422411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142240240023 - 2¹ = 1142240240021 is a prime.

Together with 1142240240021, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1142240240023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142240240021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571120120011 + 571120120012.

It is an arithmetic number, because the mean of its divisors is an integer number (571120120012).

Almost surely, 2^{1142240240023} is an apocalyptic number.

1142240240023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142240240023 is an equidigital number, since it uses as much as digits as its factorization.

1142240240023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1142240240023 its reverse (3200420422411), we get a palindrome (4342660662434).

The spelling of 1142240240023 in words is "one trillion, one hundred forty-two billion, two hundred forty million, two hundred forty thousand, twenty-three".