20341421413 has 8 divisors (see below), whose sum is σ = 21683062400. Its totient is φ = 19026884448.

The previous prime is 20341421411. The next prime is 20341421449. The reversal of 20341421413 is 31412414302.

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 20341421413 - 2¹ = 20341421411 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 (20341421411) 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 7 ways as a sum of consecutive naturals, for example, 6774456 + ... + 6777457.

It is an arithmetic number, because the mean of its divisors is an integer number (2710382800).

Almost surely, 2^20341421413 is an apocalyptic number.

It is an amenable number.

20341421413 is a deficient number, since it is larger than the sum of its proper divisors (1341640987).

20341421413 is a wasteful number, since it uses less digits than its factorization.

20341421413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13552011.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20341421413 its reverse (31412414302), we get a palindrome (51753835715).

The spelling of 20341421413 in words is "twenty billion, three hundred forty-one million, four hundred twenty-one thousand, four hundred thirteen".