20421420001301 has 8 divisors (see below), whose sum is σ = 22298407601664. Its totient is φ = 18547848213120.

The previous prime is 20421420001277. The next prime is 20421420001319. The reversal of 20421420001301 is 10310002412402.

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 20421420001301 - 2³⁴ = 20404240132117 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 (20421420000301) 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, 853940540 + ... + 853964453.

It is an arithmetic number, because the mean of its divisors is an integer number (2787300950208).

Almost surely, 2^{20421420001301} is an apocalyptic number.

It is an amenable number.

20421420001301 is a deficient number, since it is larger than the sum of its proper divisors (1876987600363).

20421420001301 is a wasteful number, since it uses less digits than its factorization.

20421420001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707906091.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20421420001301 its reverse (10310002412402), we get a palindrome (30731422413703).

The spelling of 20421420001301 in words is "twenty trillion, four hundred twenty-one billion, four hundred twenty million, one thousand, three hundred one".