404024142383 has 2 divisors, whose sum is σ = 404024142384. Its totient is φ = 404024142382.

The previous prime is 404024142377. The next prime is 404024142407. The reversal of 404024142383 is 383241420404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404024142383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404024142373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202012071191 + 202012071192.

It is an arithmetic number, because the mean of its divisors is an integer number (202012071192).

Almost surely, 2^404024142383 is an apocalyptic number.

404024142383 is a deficient number, since it is larger than the sum of its proper divisors (1).

404024142383 is an equidigital number, since it uses as much as digits as its factorization.

404024142383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 404024142383 its reverse (383241420404), we get a palindrome (787265562787).

The spelling of 404024142383 in words is "four hundred four billion, twenty-four million, one hundred forty-two thousand, three hundred eighty-three".