403432002401 has 2 divisors, whose sum is σ = 403432002402. Its totient is φ = 403432002400.

The previous prime is 403432002313. The next prime is 403432002419. The reversal of 403432002401 is 104200234304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211696611025 + 191735391376 = 460105^2 + 437876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403432002401 is a prime.

It is a super-2 number, since 2×403432002401² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (403432002431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201716001200 + 201716001201.

It is an arithmetic number, because the mean of its divisors is an integer number (201716001201).

Almost surely, 2^403432002401 is an apocalyptic number.

It is an amenable number.

403432002401 is a deficient number, since it is larger than the sum of its proper divisors (1).

403432002401 is an equidigital number, since it uses as much as digits as its factorization.

403432002401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 403432002401 its reverse (104200234304), we get a palindrome (507632236705).

The spelling of 403432002401 in words is "four hundred three billion, four hundred thirty-two million, two thousand, four hundred one".