4102243442142 has 8 divisors (see below), whose sum is σ = 8204486884296. Its totient is φ = 1367414480712.

The previous prime is 4102243442131. The next prime is 4102243442161. The reversal of 4102243442142 is 2412443422014.

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

4102243442142 is an admirable number.

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, 341853620173 + ... + 341853620184.

It is an arithmetic number, because the mean of its divisors is an integer number (1025560860537).

Almost surely, 2^{4102243442142} is an apocalyptic number.

4102243442142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4102243442142 is a wasteful number, since it uses less digits than its factorization.

4102243442142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683707240362.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4102243442142 its reverse (2412443422014), we get a palindrome (6514686864156).

The spelling of 4102243442142 in words is "four trillion, one hundred two billion, two hundred forty-three million, four hundred forty-two thousand, one hundred forty-two".