150143944 has 32 divisors (see below), whose sum is σ = 289111680. Its totient is φ = 73065664.

The previous prime is 150143923. The next prime is 150143953. The reversal of 150143944 is 449341051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73059 + ... + 75085.

It is an arithmetic number, because the mean of its divisors is an integer number (9034740).

Almost surely, 2^150143944 is an apocalyptic number.

It is an amenable number.

150143944 is a deficient number, since it is larger than the sum of its proper divisors (138967736).

150143944 is a wasteful number, since it uses less digits than its factorization.

150143944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2273 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 150143944 is about 12253.3237939752. The cubic root of 150143944 is about 531.4991895046.

Adding to 150143944 its reverse (449341051), we get a palindrome (599484995).

The spelling of 150143944 in words is "one hundred fifty million, one hundred forty-three thousand, nine hundred forty-four".