423033334343441 has 4 divisors (see below), whose sum is σ = 423042408658800. Its totient is φ = 423024260028084.

The previous prime is 423033334343429. The next prime is 423033334343443. The reversal of 423033334343441 is 144343433330324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423033334343441 - 2²² = 423033330149137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423033334343392 and 423033334343401.

It is not an unprimeable number, because it can be changed into a prime (423033334343443) 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, 4537087751 + ... + 4537180988.

It is an arithmetic number, because the mean of its divisors is an integer number (105760602164700).

Almost surely, 2^{423033334343441} is an apocalyptic number.

It is an amenable number.

423033334343441 is a deficient number, since it is larger than the sum of its proper divisors (9074315359).

423033334343441 is an equidigital number, since it uses as much as digits as its factorization.

423033334343441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9074315358.

The product of its (nonzero) digits is 4478976, while the sum is 44.

Adding to 423033334343441 its reverse (144343433330324), we get a palindrome (567376767673765).

The spelling of 423033334343441 in words is "four hundred twenty-three trillion, thirty-three billion, three hundred thirty-four million, three hundred forty-three thousand, four hundred forty-one".