424233241213 has 36 divisors (see below), whose sum is σ = 469170329628. Its totient is φ = 383510920320.

The previous prime is 424233241171. The next prime is 424233241241. The reversal of 424233241213 is 312142332424.

It can be written as a sum of positive squares in 2 ways, for example, as 379127127289 + 45106113924 = 615733^2 + 212382^2 .

It is not a de Polignac number, because 424233241213 - 2⁹ = 424233240701 is a prime.

It is a super-2 number, since 2×424233241213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424233241813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87270403 + ... + 87275263.

Almost surely, 2^424233241213 is an apocalyptic number.

It is an amenable number.

424233241213 is a deficient number, since it is larger than the sum of its proper divisors (44937088415).

424233241213 is a wasteful number, since it uses less digits than its factorization.

424233241213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402 (or 5360 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 424233241213 its reverse (312142332424), we get a palindrome (736375573637).

The spelling of 424233241213 in words is "four hundred twenty-four billion, two hundred thirty-three million, two hundred forty-one thousand, two hundred thirteen".