20414411401 has 4 divisors (see below), whose sum is σ = 20643786900. Its totient is φ = 20185035904.

The previous prime is 20414411363. The next prime is 20414411417. The reversal of 20414411401 is 10411441402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10411441402 = 2 ⋅5205720701.

It can be written as a sum of positive squares in 2 ways, for example, as 8331125625 + 12083285776 = 91275^2 + 109924^2 .

It is a cyclic number.

It is not a de Polignac number, because 20414411401 - 2⁹ = 20414410889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20414411441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114687616 + ... + 114687793.

It is an arithmetic number, because the mean of its divisors is an integer number (5160946725).

Almost surely, 2^20414411401 is an apocalyptic number.

It is an amenable number.

20414411401 is a deficient number, since it is larger than the sum of its proper divisors (229375499).

20414411401 is an equidigital number, since it uses as much as digits as its factorization.

20414411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229375498.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 20414411401 its reverse (10411441402), we get a palindrome (30825852803).

The spelling of 20414411401 in words is "twenty billion, four hundred fourteen million, four hundred eleven thousand, four hundred one".