143354421016 has 32 divisors (see below), whose sum is σ = 272936417040. Its totient is φ = 70574727168.

The previous prime is 143354421011. The next prime is 143354421059. The reversal of 143354421016 is 610124453341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143354421011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133720 + ... + 551896.

Almost surely, 2^143354421016 is an apocalyptic number.

It is an amenable number.

143354421016 is a deficient number, since it is larger than the sum of its proper divisors (129581996024).

143354421016 is a wasteful number, since it uses less digits than its factorization.

143354421016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418843 (or 418839 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 143354421016 its reverse (610124453341), we get a palindrome (753478874357).

The spelling of 143354421016 in words is "one hundred forty-three billion, three hundred fifty-four million, four hundred twenty-one thousand, sixteen".