143148368 has 20 divisors (see below), whose sum is σ = 302563968. Its totient is φ = 65067360.

The previous prime is 143148367. The next prime is 143148371. The reversal of 143148368 is 863841341.

It is a super-2 number, since 2×143148368² = 40982910522126848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143148367) 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, 406496 + ... + 406847.

Almost surely, 2^143148368 is an apocalyptic number.

It is an amenable number.

143148368 is an abundant number, since it is smaller than the sum of its proper divisors (159415600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143148368 is a wasteful number, since it uses less digits than its factorization.

143148368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813362 (or 813356 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 143148368 is about 11964.4627125500. The cubic root of 143148368 is about 523.1129447378.

The spelling of 143148368 in words is "one hundred forty-three million, one hundred forty-eight thousand, three hundred sixty-eight".