143224300234231 has 2 divisors, whose sum is σ = 143224300234232. Its totient is φ = 143224300234230.

The previous prime is 143224300234217. The next prime is 143224300234277. The reversal of 143224300234231 is 132432003422341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143224300234231 - 2⁵ = 143224300234199 is a prime.

It is a super-2 number, since 2×143224300234231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143224300234291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71612150117115 + 71612150117116.

It is an arithmetic number, because the mean of its divisors is an integer number (71612150117116).

Almost surely, 2^{143224300234231} is an apocalyptic number.

143224300234231 is a deficient number, since it is larger than the sum of its proper divisors (1).

143224300234231 is an equidigital number, since it uses as much as digits as its factorization.

143224300234231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 143224300234231 its reverse (132432003422341), we get a palindrome (275656303656572).

The spelling of 143224300234231 in words is "one hundred forty-three trillion, two hundred twenty-four billion, three hundred million, two hundred thirty-four thousand, two hundred thirty-one".