423410343443 has 8 divisors (see below), whose sum is σ = 429368891088. Its totient is φ = 417456077184.

The previous prime is 423410343329. The next prime is 423410343451. The reversal of 423410343443 is 344343014324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423410343443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423410303443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870905 + ... + 1267002.

It is an arithmetic number, because the mean of its divisors is an integer number (53671111386).

Almost surely, 2^423410343443 is an apocalyptic number.

423410343443 is a deficient number, since it is larger than the sum of its proper divisors (5958547645).

423410343443 is a wasteful number, since it uses less digits than its factorization.

423410343443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140693.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 423410343443 its reverse (344343014324), we get a palindrome (767753357767).

The spelling of 423410343443 in words is "four hundred twenty-three billion, four hundred ten million, three hundred forty-three thousand, four hundred forty-three".