3100421430517 has 2 divisors, whose sum is σ = 3100421430518. Its totient is φ = 3100421430516.

The previous prime is 3100421430413. The next prime is 3100421430527. The reversal of 3100421430517 is 7150341240013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2363088370756 + 737333059761 = 1537234^2 + 858681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3100421430517 is a prime.

It is a super-2 number, since 2×3100421430517² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3100421430527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550210715258 + 1550210715259.

It is an arithmetic number, because the mean of its divisors is an integer number (1550210715259).

Almost surely, 2^{3100421430517} is an apocalyptic number.

It is an amenable number.

3100421430517 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100421430517 is an equidigital number, since it uses as much as digits as its factorization.

3100421430517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 3100421430517 in words is "three trillion, one hundred billion, four hundred twenty-one million, four hundred thirty thousand, five hundred seventeen".