17142441377 has 2 divisors, whose sum is σ = 17142441378. Its totient is φ = 17142441376.

The previous prime is 17142441263. The next prime is 17142441409. The reversal of 17142441377 is 77314424171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13517317696 + 3625123681 = 116264^2 + 60209^2 .

It is a cyclic number.

It is not a de Polignac number, because 17142441377 - 2²⁶ = 17075332513 is a prime.

It is a super-2 number, since 2×17142441377² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17142441977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8571220688 + 8571220689.

It is an arithmetic number, because the mean of its divisors is an integer number (8571220689).

Almost surely, 2^17142441377 is an apocalyptic number.

It is an amenable number.

17142441377 is a deficient number, since it is larger than the sum of its proper divisors (1).

17142441377 is an equidigital number, since it uses as much as digits as its factorization.

17142441377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131712, while the sum is 41.

The spelling of 17142441377 in words is "seventeen billion, one hundred forty-two million, four hundred forty-one thousand, three hundred seventy-seven".