1443349147672 has 16 divisors (see below), whose sum is σ = 2706303018600. Its totient is φ = 721668342720.

The previous prime is 1443349147631. The next prime is 1443349147717. The reversal of 1443349147672 is 2767419433441.

It is a congruent 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, 292204 + ... + 1723972.

Almost surely, 2^{1443349147672} is an apocalyptic number.

It is an amenable number.

1443349147672 is a deficient number, since it is larger than the sum of its proper divisors (1262953870928).

1443349147672 is a wasteful number, since it uses less digits than its factorization.

1443349147672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557786 (or 1557782 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The spelling of 1443349147672 in words is "one trillion, four hundred forty-three billion, three hundred forty-nine million, one hundred forty-seven thousand, six hundred seventy-two".