3443420342023 has 8 divisors (see below), whose sum is σ = 3450582645120. Its totient is φ = 3436258646520.

The previous prime is 3443420341997. The next prime is 3443420342027. The reversal of 3443420342023 is 3202430243443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3443420342023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3443420342023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443420342027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12243486 + ... + 12521572.

It is an arithmetic number, because the mean of its divisors is an integer number (431322830640).

Almost surely, 2^{3443420342023} is an apocalyptic number.

3443420342023 is a deficient number, since it is larger than the sum of its proper divisors (7162303097).

3443420342023 is a wasteful number, since it uses less digits than its factorization.

3443420342023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303797.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 3443420342023 its reverse (3202430243443), we get a palindrome (6645850585466).

The spelling of 3443420342023 in words is "three trillion, four hundred forty-three billion, four hundred twenty million, three hundred forty-two thousand, twenty-three".