423434221311404 has 24 divisors (see below), whose sum is σ = 742968362782800. Its totient is φ = 211157551200960.

The previous prime is 423434221311389. The next prime is 423434221311419. The reversal of 423434221311404 is 404113122434324.

It is an interprime number because it is at equal distance from previous prime (423434221311389) and next prime (423434221311419).

It is a super-2 number, since 2×423434221311404² (a number of 30 digits) contains 22 as substring.

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, 446474942 + ... + 447422330.

It is an arithmetic number, because the mean of its divisors is an integer number (30957015115950).

Almost surely, 2^{423434221311404} is an apocalyptic number.

It is an amenable number.

423434221311404 is a deficient number, since it is larger than the sum of its proper divisors (319534141471396).

423434221311404 is a wasteful number, since it uses less digits than its factorization.

423434221311404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242593 (or 1242591 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 423434221311404 its reverse (404113122434324), we get a palindrome (827547343745728).

The spelling of 423434221311404 in words is "four hundred twenty-three trillion, four hundred thirty-four billion, two hundred twenty-one million, three hundred eleven thousand, four hundred four".