143045533441231 has 2 divisors, whose sum is σ = 143045533441232. Its totient is φ = 143045533441230.

The previous prime is 143045533441199. The next prime is 143045533441339. The reversal of 143045533441231 is 132144335540341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143045533441231 - 2⁵ = 143045533441199 is a prime.

It is a super-2 number, since 2×143045533441231² (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 (143045533441631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71522766720615 + 71522766720616.

It is an arithmetic number, because the mean of its divisors is an integer number (71522766720616).

Almost surely, 2^{143045533441231} is an apocalyptic number.

143045533441231 is a deficient number, since it is larger than the sum of its proper divisors (1).

143045533441231 is an equidigital number, since it uses as much as digits as its factorization.

143045533441231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 143045533441231 its reverse (132144335540341), we get a palindrome (275189868981572).

The spelling of 143045533441231 in words is "one hundred forty-three trillion, forty-five billion, five hundred thirty-three million, four hundred forty-one thousand, two hundred thirty-one".