423034031402 has 8 divisors (see below), whose sum is σ = 662140223136. Its totient is φ = 202320623692.

The previous prime is 423034031401. The next prime is 423034031423. The reversal of 423034031402 is 204130430324.

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

It is not an unprimeable number, because it can be changed into a prime (423034031401) 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, 4598195948 + ... + 4598196039.

It is an arithmetic number, because the mean of its divisors is an integer number (82767527892).

Almost surely, 2^423034031402 is an apocalyptic number.

423034031402 is a deficient number, since it is larger than the sum of its proper divisors (239106191734).

423034031402 is a wasteful number, since it uses less digits than its factorization.

423034031402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196392012.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 423034031402 its reverse (204130430324), we get a palindrome (627164461726).

The spelling of 423034031402 in words is "four hundred twenty-three billion, thirty-four million, thirty-one thousand, four hundred two".