3443420142141 has 16 divisors (see below), whose sum is σ = 5247245447808. Its totient is φ = 1967620262400.

The previous prime is 3443420142077. The next prime is 3443420142181. The reversal of 3443420142141 is 1412410243443.

It is a happy number.

It is not a de Polignac number, because 3443420142141 - 2⁶ = 3443420142077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443420142181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133020 + ... + 2858421.

It is an arithmetic number, because the mean of its divisors is an integer number (327952840488).

Almost surely, 2^{3443420142141} is an apocalyptic number.

It is an amenable number.

3443420142141 is a deficient number, since it is larger than the sum of its proper divisors (1803825305667).

3443420142141 is a wasteful number, since it uses less digits than its factorization.

3443420142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032532.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 3443420142141 its reverse (1412410243443), we get a palindrome (4855830385584).

The spelling of 3443420142141 in words is "three trillion, four hundred forty-three billion, four hundred twenty million, one hundred forty-two thousand, one hundred forty-one".