142355036041591 has 2 divisors, whose sum is σ = 142355036041592. Its totient is φ = 142355036041590.

The previous prime is 142355036041441. The next prime is 142355036041613. The reversal of 142355036041591 is 195140630553241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142355036041591 is a prime.

It is a super-2 number, since 2×142355036041591² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142355036041391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177518020795 + 71177518020796.

It is an arithmetic number, because the mean of its divisors is an integer number (71177518020796).

Almost surely, 2^{142355036041591} is an apocalyptic number.

142355036041591 is a deficient number, since it is larger than the sum of its proper divisors (1).

142355036041591 is an equidigital number, since it uses as much as digits as its factorization.

142355036041591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 142355036041591 in words is "one hundred forty-two trillion, three hundred fifty-five billion, thirty-six million, forty-one thousand, five hundred ninety-one".