4021430342141 has 8 divisors (see below), whose sum is σ = 4025275259904. Its totient is φ = 4017586968720.

The previous prime is 4021430342131. The next prime is 4021430342143. The reversal of 4021430342141 is 1412430341204.

4021430342141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-4021430342141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021430342143) 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, 4858340 + ... + 5625506.

It is an arithmetic number, because the mean of its divisors is an integer number (503159407488).

Almost surely, 2^{4021430342141} is an apocalyptic number.

It is an amenable number.

4021430342141 is a deficient number, since it is larger than the sum of its proper divisors (3844917763).

4021430342141 is a wasteful number, since it uses less digits than its factorization.

4021430342141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772171.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4021430342141 its reverse (1412430341204), we get a palindrome (5433860683345).

The spelling of 4021430342141 in words is "four trillion, twenty-one billion, four hundred thirty million, three hundred forty-two thousand, one hundred forty-one".