3443144642 has 24 divisors (see below), whose sum is σ = 6201745920. Its totient is φ = 1428031080.

The previous prime is 3443144609. The next prime is 3443144669. The reversal of 3443144642 is 2464413443.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563642 + ... + 569717.

It is an arithmetic number, because the mean of its divisors is an integer number (258406080).

Almost surely, 2^3443144642 is an apocalyptic number.

3443144642 is a deficient number, since it is larger than the sum of its proper divisors (2758601278).

3443144642 is a wasteful number, since it uses less digits than its factorization.

3443144642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133406 (or 1133399 counting only the distinct ones).

The product of its digits is 110592, while the sum is 35.

The square root of 3443144642 is about 58678.3149212722. The cubic root of 3443144642 is about 1510.0283084616.

The spelling of 3443144642 in words is "three billion, four hundred forty-three million, one hundred forty-four thousand, six hundred forty-two".