20400214301 has 4 divisors (see below), whose sum is σ = 20409789504. Its totient is φ = 20390639100.

The previous prime is 20400214277. The next prime is 20400214333. The reversal of 20400214301 is 10341200402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20400214301 - 2²² = 20396019997 is a prime.

It is a super-3 number, since 3×20400214301³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20400214301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20400214381) 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, 4784405 + ... + 4788666.

It is an arithmetic number, because the mean of its divisors is an integer number (5102447376).

Almost surely, 2^20400214301 is an apocalyptic number.

It is an amenable number.

20400214301 is a deficient number, since it is larger than the sum of its proper divisors (9575203).

20400214301 is an equidigital number, since it uses as much as digits as its factorization.

20400214301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575202.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20400214301 its reverse (10341200402), we get a palindrome (30741414703).

The spelling of 20400214301 in words is "twenty billion, four hundred million, two hundred fourteen thousand, three hundred one".