423425304405202 has 16 divisors (see below), whose sum is σ = 692880813597024. Its totient is φ = 192465202248000.

The previous prime is 423425304405197. The next prime is 423425304405211. The reversal of 423425304405202 is 202504403524324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37122999 + ... + 47169562.

It is an arithmetic number, because the mean of its divisors is an integer number (43305050849814).

Almost surely, 2^{423425304405202} is an apocalyptic number.

423425304405202 is a deficient number, since it is larger than the sum of its proper divisors (269455509191822).

423425304405202 is a wasteful number, since it uses less digits than its factorization.

423425304405202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84520905.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 423425304405202 its reverse (202504403524324), we get a palindrome (625929707929526).

The spelling of 423425304405202 in words is "four hundred twenty-three trillion, four hundred twenty-five billion, three hundred four million, four hundred five thousand, two hundred two".