425242334 has 16 divisors (see below), whose sum is σ = 697286016. Its totient is φ = 192893400.

The previous prime is 425242297. The next prime is 425242339. The reversal of 425242334 is 433242524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 425242297 and 425242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425242339) 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 in 7 ways as a sum of consecutive naturals, for example, 8882 + ... + 30485.

It is an arithmetic number, because the mean of its divisors is an integer number (43580376).

Almost surely, 2^425242334 is an apocalyptic number.

425242334 is a deficient number, since it is larger than the sum of its proper divisors (272043682).

425242334 is a wasteful number, since it uses less digits than its factorization.

425242334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39871.

The product of its digits is 23040, while the sum is 29.

The square root of 425242334 is about 20621.4047533140. The cubic root of 425242334 is about 751.9901714707.

Adding to 425242334 its reverse (433242524), we get a palindrome (858484858).

The spelling of 425242334 in words is "four hundred twenty-five million, two hundred forty-two thousand, three hundred thirty-four".