423141402 has 32 divisors (see below), whose sum is σ = 868734720. Its totient is φ = 137319680.

The previous prime is 423141401. The next prime is 423141403. The reversal of 423141402 is 204141324.

It is an interprime number because it is at equal distance from previous prime (423141401) and next prime (423141403).

It is not an unprimeable number, because it can be changed into a prime (423141401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138463 + ... + 141485.

It is an arithmetic number, because the mean of its divisors is an integer number (27147960).

Almost surely, 2^423141402 is an apocalyptic number.

423141402 is an abundant number, since it is smaller than the sum of its proper divisors (445593318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423141402 is a wasteful number, since it uses less digits than its factorization.

423141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 423141402 is about 20570.4011142223. The cubic root of 423141402 is about 750.7497107731.

Adding to 423141402 its reverse (204141324), we get a palindrome (627282726).

The spelling of 423141402 in words is "four hundred twenty-three million, one hundred forty-one thousand, four hundred two".