143990150 has 12 divisors (see below), whose sum is σ = 267821772. Its totient is φ = 57596040.

The previous prime is 143990141. The next prime is 143990167. The reversal of 143990150 is 51099341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1439852 + ... + 1439951.

It is an arithmetic number, because the mean of its divisors is an integer number (22318481).

Almost surely, 2^143990150 is an apocalyptic number.

143990150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143990150 is a deficient number, since it is larger than the sum of its proper divisors (123831622).

143990150 is a wasteful number, since it uses less digits than its factorization.

143990150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879815 (or 2879810 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 143990150 is about 11999.5895763147. The cubic root of 143990150 is about 524.1363275032.

The spelling of 143990150 in words is "one hundred forty-three million, nine hundred ninety thousand, one hundred fifty".