423441454535 has 32 divisors (see below), whose sum is σ = 587721526272. Its totient is φ = 289451706880.

The previous prime is 423441454531. The next prime is 423441454567. The reversal of 423441454535 is 535454144324.

It is not a de Polignac number, because 423441454535 - 2² = 423441454531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423441454531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389942 + ... + 999468.

It is an arithmetic number, because the mean of its divisors is an integer number (18366297696).

Almost surely, 2^423441454535 is an apocalyptic number.

423441454535 is a deficient number, since it is larger than the sum of its proper divisors (164280071737).

423441454535 is a wasteful number, since it uses less digits than its factorization.

423441454535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610303.

The product of its digits is 2304000, while the sum is 44.

Adding to 423441454535 its reverse (535454144324), we get a palindrome (958895598859).

The spelling of 423441454535 in words is "four hundred twenty-three billion, four hundred forty-one million, four hundred fifty-four thousand, five hundred thirty-five".