423101002 has 16 divisors (see below), whose sum is σ = 651723912. Its totient is φ = 205931520.

The previous prime is 423100991. The next prime is 423101009. The reversal of 423101002 is 200101324.

It can be written as a sum of positive squares in 4 ways, for example, as 334194961 + 88906041 = 18281^2 + 9429^2 .

It is not an unprimeable number, because it can be changed into a prime (423101009) 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, 6043 + ... + 29710.

Almost surely, 2^423101002 is an apocalyptic number.

423101002 is a deficient number, since it is larger than the sum of its proper divisors (228622910).

423101002 is a wasteful number, since it uses less digits than its factorization.

423101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35913.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 423101002 is about 20569.4190972910. The cubic root of 423101002 is about 750.7258170632.

Adding to 423101002 its reverse (200101324), we get a palindrome (623202326).

The spelling of 423101002 in words is "four hundred twenty-three million, one hundred one thousand, two".