1443042412 has 12 divisors (see below), whose sum is σ = 2886084880. Its totient is φ = 618446736.

The previous prime is 1443042409. The next prime is 1443042443. The reversal of 1443042412 is 2142403441.

1443042412 is an admirable 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, 25768587 + ... + 25768642.

Almost surely, 2^1443042412 is an apocalyptic number.

It is an amenable number.

1443042412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1443042412 is a wasteful number, since it uses less digits than its factorization.

1443042412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51537240 (or 51537238 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1443042412 is about 37987.3980683068. The cubic root of 1443042412 is about 1130.0379583667.

Adding to 1443042412 its reverse (2142403441), we get a palindrome (3585445853).

The spelling of 1443042412 in words is "one billion, four hundred forty-three million, forty-two thousand, four hundred twelve".