423233015321434 has 16 divisors (see below), whose sum is σ = 662470991521920. Its totient is φ = 202409888018800.

The previous prime is 423233015321429. The next prime is 423233015321443. The reversal of 423233015321434 is 434123510332324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132539494 + ... + 135695185.

It is an arithmetic number, because the mean of its divisors is an integer number (41404436970120).

Almost surely, 2^{423233015321434} is an apocalyptic number.

423233015321434 is a deficient number, since it is larger than the sum of its proper divisors (239237976200486).

423233015321434 is a wasteful number, since it uses less digits than its factorization.

423233015321434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268269005.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 423233015321434 its reverse (434123510332324), we get a palindrome (857356525653758).

The spelling of 423233015321434 in words is "four hundred twenty-three trillion, two hundred thirty-three billion, fifteen million, three hundred twenty-one thousand, four hundred thirty-four".