143441356 has 6 divisors (see below), whose sum is σ = 251022380. Its totient is φ = 71720676.

The previous prime is 143441339. The next prime is 143441357. The reversal of 143441356 is 653144341.

It is a happy number.

143441356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143441356² = 41150845222237472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143441357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17930166 + ... + 17930173.

Almost surely, 2^143441356 is an apocalyptic number.

It is an amenable number.

143441356 is a deficient number, since it is larger than the sum of its proper divisors (107581024).

143441356 is a wasteful number, since it uses less digits than its factorization.

143441356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35860343 (or 35860341 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 143441356 is about 11976.7005473127. The cubic root of 143441356 is about 523.4695942083.

Adding to 143441356 its reverse (653144341), we get a palindrome (796585697).

The spelling of 143441356 in words is "one hundred forty-three million, four hundred forty-one thousand, three hundred fifty-six".