345103004023201 has 32 divisors (see below), whose sum is σ = 353359088409600. Its totient is φ = 336972053205696.

The previous prime is 345103004023187. The next prime is 345103004023207. The reversal of 345103004023201 is 102320400301543.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345103004023201 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 345103004023201.

It is not an unprimeable number, because it can be changed into a prime (345103004023207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9874456875 + ... + 9874491823.

It is an arithmetic number, because the mean of its divisors is an integer number (11042471512800).

Almost surely, 2^{345103004023201} is an apocalyptic number.

It is an amenable number.

345103004023201 is a deficient number, since it is larger than the sum of its proper divisors (8256084386399).

345103004023201 is a wasteful number, since it uses less digits than its factorization.

345103004023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39333.

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

Adding to 345103004023201 its reverse (102320400301543), we get a palindrome (447423404324744).

The spelling of 345103004023201 in words is "three hundred forty-five trillion, one hundred three billion, four million, twenty-three thousand, two hundred one".