423201412 has 12 divisors (see below), whose sum is σ = 760619020. Its totient is φ = 205881696.

The previous prime is 423201407. The next prime is 423201439. The reversal of 423201412 is 214102324.

It can be written as a sum of positive squares in 2 ways, for example, as 217680516 + 205520896 = 14754^2 + 14336^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 423201412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429587 + ... + 1429882.

Almost surely, 2^423201412 is an apocalyptic number.

It is an amenable number.

423201412 is a deficient number, since it is larger than the sum of its proper divisors (337417608).

423201412 is a wasteful number, since it uses less digits than its factorization.

423201412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859510 (or 2859508 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 423201412 is about 20571.8597117519. The cubic root of 423201412 is about 750.7851995879.

Adding to 423201412 its reverse (214102324), we get a palindrome (637303736).

The spelling of 423201412 in words is "four hundred twenty-three million, two hundred one thousand, four hundred twelve".