403242201323 has 4 divisors (see below), whose sum is σ = 434260832208. Its totient is φ = 372223570440.

The previous prime is 403242201319. The next prime is 403242201353. The reversal of 403242201323 is 323102242304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 403242201323 - 2² = 403242201319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403242201292 and 403242201301.

It is not an unprimeable number, because it can be changed into a prime (403242201353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15509315423 + ... + 15509315448.

It is an arithmetic number, because the mean of its divisors is an integer number (108565208052).

Almost surely, 2^403242201323 is an apocalyptic number.

403242201323 is a deficient number, since it is larger than the sum of its proper divisors (31018630885).

403242201323 is a wasteful number, since it uses less digits than its factorization.

403242201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31018630884.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 403242201323 its reverse (323102242304), we get a palindrome (726344443627).

The spelling of 403242201323 in words is "four hundred three billion, two hundred forty-two million, two hundred one thousand, three hundred twenty-three".