423141849 has 48 divisors (see below), whose sum is σ = 700736400. Its totient is φ = 243744768.

The previous prime is 423141841. The next prime is 423141881. The reversal of 423141849 is 948141324.

It is a happy number.

423141849 is a `hidden beast` number, since 4 + 231 + 418 + 4 + 9 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5143824 + 417998025 = 2268^2 + 20445^2 .

It is not a de Polignac number, because 423141849 - 2³ = 423141841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423141841) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 455017 + ... + 455945.

It is an arithmetic number, because the mean of its divisors is an integer number (14598675).

Almost surely, 2^423141849 is an apocalyptic number.

It is an amenable number.

423141849 is a deficient number, since it is larger than the sum of its proper divisors (277594551).

423141849 is a wasteful number, since it uses less digits than its factorization.

423141849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1191 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 423141849 is about 20570.4119793455. The cubic root of 423141849 is about 750.7499751331.

The spelling of 423141849 in words is "four hundred twenty-three million, one hundred forty-one thousand, eight hundred forty-nine".