143226644434255 has 48 divisors (see below), whose sum is σ = 184342120510464. Its totient is φ = 106626207219840.

The previous prime is 143226644434243. The next prime is 143226644434261. The reversal of 143226644434255 is 552434446622341.

It is a de Polignac number, because none of the positive numbers 2^k-143226644434255 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143226644434196 and 143226644434205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1695690154 + ... + 1695774616.

It is an arithmetic number, because the mean of its divisors is an integer number (3840460843968).

Almost surely, 2^{143226644434255} is an apocalyptic number.

143226644434255 is a deficient number, since it is larger than the sum of its proper divisors (41115476076209).

143226644434255 is a wasteful number, since it uses less digits than its factorization.

143226644434255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95336 (or 95299 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 55.

The spelling of 143226644434255 in words is "one hundred forty-three trillion, two hundred twenty-six billion, six hundred forty-four million, four hundred thirty-four thousand, two hundred fifty-five".