424402004133 has 6 divisors (see below), whose sum is σ = 613025117094. Its totient is φ = 282934669416.

The previous prime is 424402004129. The next prime is 424402004137. The reversal of 424402004133 is 331400204424.

It is a happy number.

424402004133 is a `hidden beast` number, since 4 + 2 + 4 + 40 + 200 + 413 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (424402004129) and next prime (424402004137).

It can be written as a sum of positive squares in only one way, i.e., 350182264644 + 74219739489 = 591762^2 + 272433^2 .

It is not a de Polignac number, because 424402004133 - 2² = 424402004129 is a prime.

It is a super-2 number, since 2×424402004133² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424402004097 and 424402004106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424402004137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23577889110 + ... + 23577889127.

It is an arithmetic number, because the mean of its divisors is an integer number (102170852849).

Almost surely, 2^424402004133 is an apocalyptic number.

It is an amenable number.

424402004133 is a deficient number, since it is larger than the sum of its proper divisors (188623112961).

424402004133 is a wasteful number, since it uses less digits than its factorization.

424402004133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47155778243 (or 47155778240 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 424402004133 its reverse (331400204424), we get a palindrome (755802208557).

The spelling of 424402004133 in words is "four hundred twenty-four billion, four hundred two million, four thousand, one hundred thirty-three".