143676052 has 12 divisors (see below), whose sum is σ = 270774196. Its totient is φ = 66312000.

The previous prime is 143676031. The next prime is 143676053. The reversal of 143676052 is 250676341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15397776 + 128278276 = 3924^2 + 11326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143675999 and 143676017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143676053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381449 + ... + 1381552.

Almost surely, 2^143676052 is an apocalyptic number.

It is an amenable number.

143676052 is a deficient number, since it is larger than the sum of its proper divisors (127098144).

143676052 is a wasteful number, since it uses less digits than its factorization.

143676052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763018 (or 2763016 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 143676052 is about 11986.4945668031. The cubic root of 143676052 is about 523.7549356169.

The spelling of 143676052 in words is "one hundred forty-three million, six hundred seventy-six thousand, fifty-two".