352144111423 has 12 divisors (see below), whose sum is σ = 381475863480. Its totient is φ = 324919666656.

The previous prime is 352144111379. The next prime is 352144111427. The reversal of 352144111423 is 324111441253.

It is a happy number.

It is not a de Polignac number, because 352144111423 - 2²⁹ = 351607240511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352144111427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32361 + ... + 839842.

It is an arithmetic number, because the mean of its divisors is an integer number (31789655290).

Almost surely, 2^352144111423 is an apocalyptic number.

352144111423 is a deficient number, since it is larger than the sum of its proper divisors (29331752057).

352144111423 is a wasteful number, since it uses less digits than its factorization.

352144111423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874618 (or 874605 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

Adding to 352144111423 its reverse (324111441253), we get a palindrome (676255552676).

The spelling of 352144111423 in words is "three hundred fifty-two billion, one hundred forty-four million, one hundred eleven thousand, four hundred twenty-three".