403032042401 has 2 divisors, whose sum is σ = 403032042402. Its totient is φ = 403032042400.

The previous prime is 403032042397. The next prime is 403032042403. The reversal of 403032042401 is 104240230304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341755990801 + 61276051600 = 584599^2 + 247540^2 .

It is a cyclic number.

It is not a de Polignac number, because 403032042401 - 2² = 403032042397 is a prime.

Together with 403032042403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (403032042403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201516021200 + 201516021201.

It is an arithmetic number, because the mean of its divisors is an integer number (201516021201).

Almost surely, 2^403032042401 is an apocalyptic number.

It is an amenable number.

403032042401 is a deficient number, since it is larger than the sum of its proper divisors (1).

403032042401 is an equidigital number, since it uses as much as digits as its factorization.

403032042401 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 403032042401 its reverse (104240230304), we get a palindrome (507272272705).

The spelling of 403032042401 in words is "four hundred three billion, thirty-two million, forty-two thousand, four hundred one".