143424031103 has 2 divisors, whose sum is σ = 143424031104. Its totient is φ = 143424031102.

The previous prime is 143424031021. The next prime is 143424031111. The reversal of 143424031103 is 301130424341.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143424031103 - 2¹⁴ = 143424014719 is a prime.

It is a super-2 number, since 2×143424031103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143424031133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71712015551 + 71712015552.

It is an arithmetic number, because the mean of its divisors is an integer number (71712015552).

Almost surely, 2^143424031103 is an apocalyptic number.

143424031103 is a deficient number, since it is larger than the sum of its proper divisors (1).

143424031103 is an equidigital number, since it uses as much as digits as its factorization.

143424031103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 143424031103 its reverse (301130424341), we get a palindrome (444554455444).

The spelling of 143424031103 in words is "one hundred forty-three billion, four hundred twenty-four million, thirty-one thousand, one hundred three".