2404400242427 has 2 divisors, whose sum is σ = 2404400242428. Its totient is φ = 2404400242426.

The previous prime is 2404400242417. The next prime is 2404400242457. The reversal of 2404400242427 is 7242420044042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2404400242427 - 2¹⁰ = 2404400241403 is a prime.

It is a super-2 number, since 2×2404400242427² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2404400242417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202200121213 + 1202200121214.

It is an arithmetic number, because the mean of its divisors is an integer number (1202200121214).

Almost surely, 2^{2404400242427} is an apocalyptic number.

2404400242427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404400242427 is an equidigital number, since it uses as much as digits as its factorization.

2404400242427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114688, while the sum is 35.

Adding to 2404400242427 its reverse (7242420044042), we get a palindrome (9646820286469).

The spelling of 2404400242427 in words is "two trillion, four hundred four billion, four hundred million, two hundred forty-two thousand, four hundred twenty-seven".