234431403001 has 2 divisors, whose sum is σ = 234431403002. Its totient is φ = 234431403000.

The previous prime is 234431402983. The next prime is 234431403023. The reversal of 234431403001 is 100304134432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200686080400 + 33745322601 = 447980^2 + 183699^2 .

It is a cyclic number.

It is not a de Polignac number, because 234431403001 - 2⁵ = 234431402969 is a prime.

It is not a weakly prime, because it can be changed into another prime (234431403091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117215701500 + 117215701501.

It is an arithmetic number, because the mean of its divisors is an integer number (117215701501).

Almost surely, 2^234431403001 is an apocalyptic number.

It is an amenable number.

234431403001 is a deficient number, since it is larger than the sum of its proper divisors (1).

234431403001 is an equidigital number, since it uses as much as digits as its factorization.

234431403001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 234431403001 its reverse (100304134432), we get a palindrome (334735537433).

The spelling of 234431403001 in words is "two hundred thirty-four billion, four hundred thirty-one million, four hundred three thousand, one".