23234330404427 has 2 divisors, whose sum is σ = 23234330404428. Its totient is φ = 23234330404426.

The previous prime is 23234330404399. The next prime is 23234330404501. The reversal of 23234330404427 is 72440403343232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23234330404427 - 2⁸ = 23234330404171 is a prime.

It is not a weakly prime, because it can be changed into another prime (23234330404027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617165202213 + 11617165202214.

It is an arithmetic number, because the mean of its divisors is an integer number (11617165202214).

Almost surely, 2^{23234330404427} is an apocalyptic number.

23234330404427 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234330404427 is an equidigital number, since it uses as much as digits as its factorization.

23234330404427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 41.

Adding to 23234330404427 its reverse (72440403343232), we get a palindrome (95674733747659).

The spelling of 23234330404427 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty million, four hundred four thousand, four hundred twenty-seven".