353544323143 has 16 divisors (see below), whose sum is σ = 390040035840. Its totient is φ = 317783268000.

The previous prime is 353544323081. The next prime is 353544323261. The reversal of 353544323143 is 341323445353.

It is not a de Polignac number, because 353544323143 - 2²¹ = 353542225991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 353544323096 and 353544323105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353544323543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588838 + ... + 1026556.

It is an arithmetic number, because the mean of its divisors is an integer number (24377502240).

Almost surely, 2^353544323143 is an apocalyptic number.

353544323143 is a deficient number, since it is larger than the sum of its proper divisors (36495712697).

353544323143 is a wasteful number, since it uses less digits than its factorization.

353544323143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438558.

The product of its digits is 777600, while the sum is 40.

Adding to 353544323143 its reverse (341323445353), we get a palindrome (694867768496).

The spelling of 353544323143 in words is "three hundred fifty-three billion, five hundred forty-four million, three hundred twenty-three thousand, one hundred forty-three".