424243331133 has 8 divisors (see below), whose sum is σ = 571489298688. Its totient is φ = 279913125504.

The previous prime is 424243331101. The next prime is 424243331137. The reversal of 424243331133 is 331133342424.

It is a happy number.

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

It is not a de Polignac number, because 424243331133 - 2⁵ = 424243331101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424243331094 and 424243331103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424243331137) 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, 728940141 + ... + 728940722.

It is an arithmetic number, because the mean of its divisors is an integer number (71436162336).

Almost surely, 2^424243331133 is an apocalyptic number.

It is an amenable number.

424243331133 is a deficient number, since it is larger than the sum of its proper divisors (147245967555).

424243331133 is a wasteful number, since it uses less digits than its factorization.

424243331133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457880963.

The product of its digits is 62208, while the sum is 33.

Adding to 424243331133 its reverse (331133342424), we get a palindrome (755376673557).

The spelling of 424243331133 in words is "four hundred twenty-four billion, two hundred forty-three million, three hundred thirty-one thousand, one hundred thirty-three".