3420424431097 has 2 divisors, whose sum is σ = 3420424431098. Its totient is φ = 3420424431096.

The previous prime is 3420424431071. The next prime is 3420424431157. The reversal of 3420424431097 is 7901344240243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3414276146176 + 6148284921 = 1847776^2 + 78411^2 .

It is a cyclic number.

It is not a de Polignac number, because 3420424431097 - 2¹⁵ = 3420424398329 is a prime.

It is a super-2 number, since 2×3420424431097² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3420424431797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710212215548 + 1710212215549.

It is an arithmetic number, because the mean of its divisors is an integer number (1710212215549).

Almost surely, 2^{3420424431097} is an apocalyptic number.

It is an amenable number.

3420424431097 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420424431097 is an equidigital number, since it uses as much as digits as its factorization.

3420424431097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 3420424431097 in words is "three trillion, four hundred twenty billion, four hundred twenty-four million, four hundred thirty-one thousand, ninety-seven".