143663322551343 has 16 divisors (see below), whose sum is σ = 218923720988160. Its totient is φ = 82090258973856.

The previous prime is 143663322551269. The next prime is 143663322551387. The reversal of 143663322551343 is 343155223366341.

It is not a de Polignac number, because 143663322551343 - 2⁹ = 143663322550831 is a prime.

It is a super-2 number, since 2×143663322551343² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143663322551443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127266280 + ... + 128390157.

It is an arithmetic number, because the mean of its divisors is an integer number (13682732561760).

Almost surely, 2^{143663322551343} is an apocalyptic number.

143663322551343 is a deficient number, since it is larger than the sum of its proper divisors (75260398436817).

143663322551343 is a wasteful number, since it uses less digits than its factorization.

143663322551343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255683206.

The product of its digits is 13996800, while the sum is 51.

The spelling of 143663322551343 in words is "one hundred forty-three trillion, six hundred sixty-three billion, three hundred twenty-two million, five hundred fifty-one thousand, three hundred forty-three".