423414441 has 12 divisors (see below), whose sum is σ = 613175940. Its totient is φ = 281548320.

The previous prime is 423414437. The next prime is 423414443. The reversal of 423414441 is 144414324.

It can be written as a sum of positive squares in 2 ways, for example, as 275427216 + 147987225 = 16596^2 + 12165^2 .

It is not a de Polignac number, because 423414441 - 2² = 423414437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423414443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56970 + ... + 63971.

It is an arithmetic number, because the mean of its divisors is an integer number (51097995).

Almost surely, 2^423414441 is an apocalyptic number.

It is an amenable number.

423414441 is a deficient number, since it is larger than the sum of its proper divisors (189761499).

423414441 is a wasteful number, since it uses less digits than its factorization.

423414441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121336 (or 121333 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 423414441 is about 20577.0367400168. The cubic root of 423414441 is about 750.9111539497.

Adding to 423414441 its reverse (144414324), we get a palindrome (567828765).

The spelling of 423414441 in words is "four hundred twenty-three million, four hundred fourteen thousand, four hundred forty-one".