423334653441 has 16 divisors (see below), whose sum is σ = 646319553408. Its totient is φ = 241441200000.

The previous prime is 423334653439. The next prime is 423334653449. The reversal of 423334653441 is 144356433324.

It is not a de Polignac number, because 423334653441 - 2¹ = 423334653439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423334653393 and 423334653402.

It is not an unprimeable number, because it can be changed into a prime (423334653449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19335310 + ... + 19357191.

It is an arithmetic number, because the mean of its divisors is an integer number (40394972088).

Almost surely, 2^423334653441 is an apocalyptic number.

It is an amenable number.

423334653441 is a deficient number, since it is larger than the sum of its proper divisors (222984899967).

423334653441 is a wasteful number, since it uses less digits than its factorization.

423334653441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38693032.

The product of its digits is 1244160, while the sum is 42.

The spelling of 423334653441 in words is "four hundred twenty-three billion, three hundred thirty-four million, six hundred fifty-three thousand, four hundred forty-one".