4020302140241 has 4 divisors (see below), whose sum is σ = 4020317886192. Its totient is φ = 4020286394292.

The previous prime is 4020302140199. The next prime is 4020302140303. The reversal of 4020302140241 is 1420412030204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4020302140241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4020302148241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7483571 + ... + 8002776.

It is an arithmetic number, because the mean of its divisors is an integer number (1005079471548).

Almost surely, 2^{4020302140241} is an apocalyptic number.

It is an amenable number.

4020302140241 is a deficient number, since it is larger than the sum of its proper divisors (15745951).

4020302140241 is a wasteful number, since it uses less digits than its factorization.

4020302140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15745950.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4020302140241 its reverse (1420412030204), we get a palindrome (5440714170445).

The spelling of 4020302140241 in words is "four trillion, twenty billion, three hundred two million, one hundred forty thousand, two hundred forty-one".