423341434 has 16 divisors (see below), whose sum is σ = 645882336. Its totient is φ = 208078000.

The previous prime is 423341431. The next prime is 423341437. The reversal of 423341434 is 434143324.

It is an interprime number because it is at equal distance from previous prime (423341431) and next prime (423341437).

It is not an unprimeable number, because it can be changed into a prime (423341431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20484 + ... + 35584.

It is an arithmetic number, because the mean of its divisors is an integer number (40367646).

Almost surely, 2^423341434 is an apocalyptic number.

423341434 is a deficient number, since it is larger than the sum of its proper divisors (222540902).

423341434 is a wasteful number, since it uses less digits than its factorization.

423341434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15341.

The product of its digits is 13824, while the sum is 28.

The square root of 423341434 is about 20575.2626714703. The cubic root of 423341434 is about 750.8679929893.

Adding to 423341434 its reverse (434143324), we get a palindrome (857484758).

The spelling of 423341434 in words is "four hundred twenty-three million, three hundred forty-one thousand, four hundred thirty-four".