42114423154597 has 2 divisors, whose sum is σ = 42114423154598. Its totient is φ = 42114423154596.

The previous prime is 42114423154543. The next prime is 42114423154603. The reversal of 42114423154597 is 79545132441124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41981471034721 + 132952119876 = 6479311^2 + 364626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42114423154597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42114423151597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21057211577298 + 21057211577299.

It is an arithmetic number, because the mean of its divisors is an integer number (21057211577299).

Almost surely, 2^{42114423154597} is an apocalyptic number.

It is an amenable number.

42114423154597 is a deficient number, since it is larger than the sum of its proper divisors (1).

42114423154597 is an equidigital number, since it uses as much as digits as its factorization.

42114423154597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 52.

The spelling of 42114423154597 in words is "forty-two trillion, one hundred fourteen billion, four hundred twenty-three million, one hundred fifty-four thousand, five hundred ninety-seven".