1443241198 has 48 divisors (see below), whose sum is σ = 2589582960. Its totient is φ = 601246464.

The previous prime is 1443241187. The next prime is 1443241199. The reversal of 1443241198 is 8911423441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443241199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585693 + ... + 588151.

It is an arithmetic number, because the mean of its divisors is an integer number (53949645).

Almost surely, 2^1443241198 is an apocalyptic number.

1443241198 is a deficient number, since it is larger than the sum of its proper divisors (1146341762).

1443241198 is a wasteful number, since it uses less digits than its factorization.

1443241198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641 (or 2634 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 1443241198 is about 37990.0144511686. The cubic root of 1443241198 is about 1130.0898453637.

The spelling of 1443241198 in words is "one billion, four hundred forty-three million, two hundred forty-one thousand, one hundred ninety-eight".