424442004133 has 48 divisors (see below), whose sum is σ = 522156844800. Its totient is φ = 343442520960.

The previous prime is 424442004127. The next prime is 424442004137. The reversal of 424442004133 is 331400244424.

It is not a de Polignac number, because 424442004133 - 2²⁵ = 424408449701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424442004095 and 424442004104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424442004137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82078638 + ... + 82083808.

It is an arithmetic number, because the mean of its divisors is an integer number (10878267600).

Almost surely, 2^424442004133 is an apocalyptic number.

It is an amenable number.

424442004133 is a deficient number, since it is larger than the sum of its proper divisors (97714840667).

424442004133 is a wasteful number, since it uses less digits than its factorization.

424442004133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490 (or 6483 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 424442004133 its reverse (331400244424), we get a palindrome (755842248557).

The spelling of 424442004133 in words is "four hundred twenty-four billion, four hundred forty-two million, four thousand, one hundred thirty-three".