351144121324403 has 8 divisors (see below), whose sum is σ = 383066456707440. Its totient is φ = 319221809697280.

The previous prime is 351144121324357. The next prime is 351144121324417. The reversal of 351144121324403 is 304423121441153.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351144121324403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351144121329403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41313251 + ... + 49082307.

It is an arithmetic number, because the mean of its divisors is an integer number (47883307088430).

Almost surely, 2^{351144121324403} is an apocalyptic number.

351144121324403 is a deficient number, since it is larger than the sum of its proper divisors (31922335383037).

351144121324403 is a wasteful number, since it uses less digits than its factorization.

351144121324403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11877957.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 351144121324403 its reverse (304423121441153), we get a palindrome (655567242765556).

The spelling of 351144121324403 in words is "three hundred fifty-one trillion, one hundred forty-four billion, one hundred twenty-one million, three hundred twenty-four thousand, four hundred three".