143144056 has 16 divisors (see below), whose sum is σ = 292794840. Its totient is φ = 65065440.

The previous prime is 143144011. The next prime is 143144101. The reversal of 143144056 is 650441341.

It is an interprime number because it is at equal distance from previous prime (143144011) and next prime (143144101).

It is a super-2 number, since 2×143144056² = 40980441536262272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813231 + ... + 813406.

Almost surely, 2^143144056 is an apocalyptic number.

It is an amenable number.

143144056 is an abundant number, since it is smaller than the sum of its proper divisors (149650784).

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

143144056 is a wasteful number, since it uses less digits than its factorization.

143144056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626654 (or 1626650 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 143144056 is about 11964.2825108738. The cubic root of 143144056 is about 523.1076921790.

Adding to 143144056 its reverse (650441341), we get a palindrome (793585397).

The spelling of 143144056 in words is "one hundred forty-three million, one hundred forty-four thousand, fifty-six".