403020430424101 has 6 divisors (see below), whose sum is σ = 468819684370950. Its totient is φ = 345446083220616.

The previous prime is 403020430424039. The next prime is 403020430424119. The reversal of 403020430424101 is 101424034020304.

It can be written as a sum of positive squares in only one way, i.e., 307848991731876 + 95171438692225 = 17545626^2 + 9755585^2 .

It is not a de Polignac number, because 403020430424101 - 2¹⁵ = 403020430391333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403020430424101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403020430427101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4112453371626 + ... + 4112453371723.

It is an arithmetic number, because the mean of its divisors is an integer number (78136614061825).

Almost surely, 2^{403020430424101} is an apocalyptic number.

It is an amenable number.

403020430424101 is a deficient number, since it is larger than the sum of its proper divisors (65799253946849).

403020430424101 is an equidigital number, since it uses as much as digits as its factorization.

403020430424101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8224906743363 (or 8224906743356 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 403020430424101 its reverse (101424034020304), we get a palindrome (504444464444405).

The spelling of 403020430424101 in words is "four hundred three trillion, twenty billion, four hundred thirty million, four hundred twenty-four thousand, one hundred one".