3443621352242 has 8 divisors (see below), whose sum is σ = 5285558354736. Its totient is φ = 1681768567332.

The previous prime is 3443621352229. The next prime is 3443621352313. The reversal of 3443621352242 is 2422531263443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3443621352242.

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, 20021054288 + ... + 20021054459.

It is an arithmetic number, because the mean of its divisors is an integer number (660694794342).

Almost surely, 2^{3443621352242} is an apocalyptic number.

3443621352242 is a deficient number, since it is larger than the sum of its proper divisors (1841937002494).

3443621352242 is a wasteful number, since it uses less digits than its factorization.

3443621352242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40042108792.

The product of its digits is 829440, while the sum is 41.

The spelling of 3443621352242 in words is "three trillion, four hundred forty-three billion, six hundred twenty-one million, three hundred fifty-two thousand, two hundred forty-two".