223143043139 has 2 divisors, whose sum is σ = 223143043140. Its totient is φ = 223143043138.

The previous prime is 223143043099. The next prime is 223143043199. The reversal of 223143043139 is 931340341322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223143043139 - 2⁸ = 223143042883 is a prime.

It is a super-3 number, since 3×223143043139³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223143043099 and 223143043108.

It is not a weakly prime, because it can be changed into another prime (223143043199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111571521569 + 111571521570.

It is an arithmetic number, because the mean of its divisors is an integer number (111571521570).

Almost surely, 2^223143043139 is an apocalyptic number.

223143043139 is a deficient number, since it is larger than the sum of its proper divisors (1).

223143043139 is an equidigital number, since it uses as much as digits as its factorization.

223143043139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 223143043139 in words is "two hundred twenty-three billion, one hundred forty-three million, forty-three thousand, one hundred thirty-nine".