143423465255 has 12 divisors (see below), whose sum is σ = 200207449800. Its totient is φ = 98347518864.

The previous prime is 143423465203. The next prime is 143423465267. The reversal of 143423465255 is 552564324341.

It is not a de Polignac number, because 143423465255 - 2²⁸ = 143155029799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292700705 + ... + 292701194.

It is an arithmetic number, because the mean of its divisors is an integer number (16683954150).

Almost surely, 2^143423465255 is an apocalyptic number.

143423465255 is a deficient number, since it is larger than the sum of its proper divisors (56783984545).

143423465255 is an equidigital number, since it uses as much as digits as its factorization.

143423465255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585401918 (or 585401911 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

Adding to 143423465255 its reverse (552564324341), we get a palindrome (695987789596).

The spelling of 143423465255 in words is "one hundred forty-three billion, four hundred twenty-three million, four hundred sixty-five thousand, two hundred fifty-five".