143441232406 has 16 divisors (see below), whose sum is σ = 224524760544. Its totient is φ = 68599869184.

The previous prime is 143441232379. The next prime is 143441232419. The reversal of 143441232406 is 604232144341.

It is a congruent number.

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, 2429670 + ... + 2488006.

It is an arithmetic number, because the mean of its divisors is an integer number (14032797534).

Almost surely, 2^143441232406 is an apocalyptic number.

143441232406 is a deficient number, since it is larger than the sum of its proper divisors (81083528138).

143441232406 is a wasteful number, since it uses less digits than its factorization.

143441232406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111815.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 143441232406 its reverse (604232144341), we get a palindrome (747673376747).

The spelling of 143441232406 in words is "one hundred forty-three billion, four hundred forty-one million, two hundred thirty-two thousand, four hundred six".