1443341612 has 48 divisors (see below), whose sum is σ = 2778800640. Its totient is φ = 653510592.

The previous prime is 1443341551. The next prime is 1443341651. The reversal of 1443341612 is 2161433441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148898 + ... + 158294.

It is an arithmetic number, because the mean of its divisors is an integer number (57891680).

Almost surely, 2^1443341612 is an apocalyptic number.

It is an amenable number.

1443341612 is a deficient number, since it is larger than the sum of its proper divisors (1335459028).

1443341612 is a wasteful number, since it uses less digits than its factorization.

1443341612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9510 (or 9508 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 1443341612 is about 37991.3360123068. The cubic root of 1443341612 is about 1130.1160535517.

The spelling of 1443341612 in words is "one billion, four hundred forty-three million, three hundred forty-one thousand, six hundred twelve".