425113043 has 2 divisors, whose sum is σ = 425113044. Its totient is φ = 425113042.

The previous prime is 425113037. The next prime is 425113063. The reversal of 425113043 is 340311524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425113043 - 2⁴ = 425113027 is a prime.

It is not a weakly prime, because it can be changed into another prime (425113063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212556521 + 212556522.

It is an arithmetic number, because the mean of its divisors is an integer number (212556522).

Almost surely, 2^425113043 is an apocalyptic number.

425113043 is a deficient number, since it is larger than the sum of its proper divisors (1).

425113043 is an equidigital number, since it uses as much as digits as its factorization.

425113043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 425113043 is about 20618.2696412672. The cubic root of 425113043 is about 751.9139518592.

Adding to 425113043 its reverse (340311524), we get a palindrome (765424567).

It can be divided in two parts, 42511 and 3043, that added together give a palindrome (45554).

The spelling of 425113043 in words is "four hundred twenty-five million, one hundred thirteen thousand, forty-three".