403234244213 has 2 divisors, whose sum is σ = 403234244214. Its totient is φ = 403234244212.

The previous prime is 403234244177. The next prime is 403234244227. The reversal of 403234244213 is 312442432304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335104369924 + 68129874289 = 578882^2 + 261017^2 .

It is a cyclic number.

It is not a de Polignac number, because 403234244213 - 2²⁸ = 402965808757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 403234244213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403234244233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201617122106 + 201617122107.

It is an arithmetic number, because the mean of its divisors is an integer number (201617122107).

Almost surely, 2^403234244213 is an apocalyptic number.

It is an amenable number.

403234244213 is a deficient number, since it is larger than the sum of its proper divisors (1).

403234244213 is an equidigital number, since it uses as much as digits as its factorization.

403234244213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 403234244213 its reverse (312442432304), we get a palindrome (715676676517).

The spelling of 403234244213 in words is "four hundred three billion, two hundred thirty-four million, two hundred forty-four thousand, two hundred thirteen".