2240142919739 has 2 divisors, whose sum is σ = 2240142919740. Its totient is φ = 2240142919738.

The previous prime is 2240142919723. The next prime is 2240142919741. The reversal of 2240142919739 is 9379192410422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240142919739 - 2⁴ = 2240142919723 is a prime.

Together with 2240142919741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2240142919039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120071459869 + 1120071459870.

It is an arithmetic number, because the mean of its divisors is an integer number (1120071459870).

Almost surely, 2^{2240142919739} is an apocalyptic number.

2240142919739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240142919739 is an equidigital number, since it uses as much as digits as its factorization.

2240142919739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 2240142919739 in words is "two trillion, two hundred forty billion, one hundred forty-two million, nine hundred nineteen thousand, seven hundred thirty-nine".