423143441202 has 8 divisors (see below), whose sum is σ = 846286882416. Its totient is φ = 141047813732.

The previous prime is 423143441179. The next prime is 423143441207. The reversal of 423143441202 is 202144341324.

It is a sphenic number, since it is the product of 3 distinct primes.

423143441202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 423143441202.

It is not an unprimeable number, because it can be changed into a prime (423143441207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35261953428 + ... + 35261953439.

It is an arithmetic number, because the mean of its divisors is an integer number (105785860302).

Almost surely, 2^423143441202 is an apocalyptic number.

423143441202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

423143441202 is a wasteful number, since it uses less digits than its factorization.

423143441202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70523906872.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 423143441202 its reverse (202144341324), we get a palindrome (625287782526).

The spelling of 423143441202 in words is "four hundred twenty-three billion, one hundred forty-three million, four hundred forty-one thousand, two hundred two".