335004423121 has 4 divisors (see below), whose sum is σ = 335013544372. Its totient is φ = 334995301872.

The previous prime is 335004423073. The next prime is 335004423157. The reversal of 335004423121 is 121324400533.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 210791174400 + 124213248721 = 459120^2 + 352439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335004423121 is a prime.

It is a super-2 number, since 2×335004423121² (a number of 24 digits) contains 22 as substring.

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 335004423121.

It is not an unprimeable number, because it can be changed into a prime (335004423161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505310 + ... + 4579063.

It is an arithmetic number, because the mean of its divisors is an integer number (83753386093).

Almost surely, 2^335004423121 is an apocalyptic number.

It is an amenable number.

335004423121 is a deficient number, since it is larger than the sum of its proper divisors (9121251).

335004423121 is an equidigital number, since it uses as much as digits as its factorization.

335004423121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121250.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 335004423121 its reverse (121324400533), we get a palindrome (456328823654).

The spelling of 335004423121 in words is "three hundred thirty-five billion, four million, four hundred twenty-three thousand, one hundred twenty-one".