143352052 has 12 divisors (see below), whose sum is σ = 250996480. Its totient is φ = 71638776.

The previous prime is 143352047. The next prime is 143352059. The reversal of 143352052 is 250253341.

It is a super-2 number, since 2×143352052² = 41099621625221408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143352059) 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, 493 + ... + 16939.

Almost surely, 2^143352052 is an apocalyptic number.

It is an amenable number.

143352052 is a deficient number, since it is larger than the sum of its proper divisors (107644428).

143352052 is a wasteful number, since it uses less digits than its factorization.

143352052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18630 (or 18628 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 143352052 is about 11972.9717280214. The cubic root of 143352052 is about 523.3609374146.

The spelling of 143352052 in words is "one hundred forty-three million, three hundred fifty-two thousand, fifty-two".