20014421020001 has 8 divisors (see below), whose sum is σ = 20278264272000. Its totient is φ = 19750840171920.

The previous prime is 20014421019991. The next prime is 20014421020021. The reversal of 20014421020001 is 10002012441002.

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

It is a cyclic number.

It is not a de Polignac number, because 20014421020001 - 2³⁸ = 19739543113057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014421020021) 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, 65447426 + ... + 65752523.

It is an arithmetic number, because the mean of its divisors is an integer number (2534783034000).

Almost surely, 2^{20014421020001} is an apocalyptic number.

It is an amenable number.

20014421020001 is a deficient number, since it is larger than the sum of its proper divisors (263843251999).

20014421020001 is a wasteful number, since it uses less digits than its factorization.

20014421020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131201959.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20014421020001 its reverse (10002012441002), we get a palindrome (30016433461003).

The spelling of 20014421020001 in words is "twenty trillion, fourteen billion, four hundred twenty-one million, twenty thousand, one".