143320042034 has 12 divisors (see below), whose sum is σ = 232789062906. Its totient is φ = 66147711552.

The previous prime is 143320042027. The next prime is 143320042043. The reversal of 143320042034 is 430240023341.

It can be written as a sum of positive squares in 3 ways, for example, as 47984216809 + 95335825225 = 219053^2 + 308765^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 143320041994 and 143320042012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212011559 + ... + 212012234.

Almost surely, 2^143320042034 is an apocalyptic number.

143320042034 is a deficient number, since it is larger than the sum of its proper divisors (89469020872).

143320042034 is a wasteful number, since it uses less digits than its factorization.

143320042034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424023821 (or 424023808 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 143320042034 its reverse (430240023341), we get a palindrome (573560065375).

The spelling of 143320042034 in words is "one hundred forty-three billion, three hundred twenty million, forty-two thousand, thirty-four".