20140421340041 has 8 divisors (see below), whose sum is σ = 20946589422720. Its totient is φ = 19348033908528.

The previous prime is 20140421340019. The next prime is 20140421340073. The reversal of 20140421340041 is 14004312404102.

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-20140421340041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20140423340041) 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, 3445159811 + ... + 3445165656.

It is an arithmetic number, because the mean of its divisors is an integer number (2618323677840).

Almost surely, 2^{20140421340041} is an apocalyptic number.

It is an amenable number.

20140421340041 is a deficient number, since it is larger than the sum of its proper divisors (806168082679).

20140421340041 is an equidigital number, since it uses as much as digits as its factorization.

20140421340041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6890325583.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20140421340041 its reverse (14004312404102), we get a palindrome (34144733744143).

The spelling of 20140421340041 in words is "twenty trillion, one hundred forty billion, four hundred twenty-one million, three hundred forty thousand, forty-one".