403121343122 has 8 divisors (see below), whose sum is σ = 604700972400. Its totient is φ = 201554352324.

The previous prime is 403121343113. The next prime is 403121343139. The reversal of 403121343122 is 221343121304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 403121343091 and 403121343100.

It is an unprimeable number.

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, 3079472 + ... + 3207707.

It is an arithmetic number, because the mean of its divisors is an integer number (75587621550).

Almost surely, 2^403121343122 is an apocalyptic number.

403121343122 is a deficient number, since it is larger than the sum of its proper divisors (201579629278).

403121343122 is a wasteful number, since it uses less digits than its factorization.

403121343122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319240.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 403121343122 its reverse (221343121304), we get a palindrome (624464464426).

The spelling of 403121343122 in words is "four hundred three billion, one hundred twenty-one million, three hundred forty-three thousand, one hundred twenty-two".