403013423401 has 2 divisors, whose sum is σ = 403013423402. Its totient is φ = 403013423400.

The previous prime is 403013423399. The next prime is 403013423437. The reversal of 403013423401 is 104324310304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340473417001 + 62540006400 = 583501^2 + 250080^2 .

It is a cyclic number.

It is not a de Polignac number, because 403013423401 - 2¹ = 403013423399 is a prime.

Together with 403013423399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (403013463401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201506711700 + 201506711701.

It is an arithmetic number, because the mean of its divisors is an integer number (201506711701).

Almost surely, 2^403013423401 is an apocalyptic number.

It is an amenable number.

403013423401 is a deficient number, since it is larger than the sum of its proper divisors (1).

403013423401 is an equidigital number, since it uses as much as digits as its factorization.

403013423401 is an odious number, because the sum of its binary digits is odd.

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

Adding to 403013423401 its reverse (104324310304), we get a palindrome (507337733705).

The spelling of 403013423401 in words is "four hundred three billion, thirteen million, four hundred twenty-three thousand, four hundred one".