42614923895617 has 2 divisors, whose sum is σ = 42614923895618. Its totient is φ = 42614923895616.

The previous prime is 42614923895569. The next prime is 42614923895629. The reversal of 42614923895617 is 71659832941624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25468666129201 + 17146257766416 = 5046649^2 + 4140804^2 .

It is a cyclic number.

It is not a de Polignac number, because 42614923895617 - 2³¹ = 42612776411969 is a prime.

It is a super-2 number, since 2×42614923895617² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42614923895647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21307461947808 + 21307461947809.

It is an arithmetic number, because the mean of its divisors is an integer number (21307461947809).

Almost surely, 2^{42614923895617} is an apocalyptic number.

It is an amenable number.

42614923895617 is a deficient number, since it is larger than the sum of its proper divisors (1).

42614923895617 is an equidigital number, since it uses as much as digits as its factorization.

42614923895617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156764160, while the sum is 67.

The spelling of 42614923895617 in words is "forty-two trillion, six hundred fourteen billion, nine hundred twenty-three million, eight hundred ninety-five thousand, six hundred seventeen".