3420025423 has 2 divisors, whose sum is σ = 3420025424. Its totient is φ = 3420025422.

The previous prime is 3420025391. The next prime is 3420025471. The reversal of 3420025423 is 3245200243.

It is a weak prime.

It is an emirp because it is prime and its reverse (3245200243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3420025423 - 2⁵ = 3420025391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420025523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710012711 + 1710012712.

It is an arithmetic number, because the mean of its divisors is an integer number (1710012712).

Almost surely, 2^3420025423 is an apocalyptic number.

3420025423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420025423 is an equidigital number, since it uses as much as digits as its factorization.

3420025423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 3420025423 is about 58480.9834305135. The cubic root of 3420025423 is about 1506.6409878336.

Adding to 3420025423 its reverse (3245200243), we get a palindrome (6665225666).

The spelling of 3420025423 in words is "three billion, four hundred twenty million, twenty-five thousand, four hundred twenty-three".