143411230444 has 24 divisors (see below), whose sum is σ = 274304596608. Its totient is φ = 65310616320.

The previous prime is 143411230387. The next prime is 143411230451. The reversal of 143411230444 is 444032114341.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34013839 + ... + 34018054.

It is an arithmetic number, because the mean of its divisors is an integer number (11429358192).

Almost surely, 2^143411230444 is an apocalyptic number.

It is an amenable number.

143411230444 is a deficient number, since it is larger than the sum of its proper divisors (130893366164).

143411230444 is a wasteful number, since it uses less digits than its factorization.

143411230444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68031945 (or 68031943 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 143411230444 its reverse (444032114341), we get a palindrome (587443344785).

The spelling of 143411230444 in words is "one hundred forty-three billion, four hundred eleven million, two hundred thirty thousand, four hundred forty-four".