20301400423 has 8 divisors (see below), whose sum is σ = 21023538336. Its totient is φ = 19591821600.

The previous prime is 20301400417. The next prime is 20301400429. The reversal of 20301400423 is 32400410302.

It is an interprime number because it is at equal distance from previous prime (20301400417) and next prime (20301400429).

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 20301400423 - 2²⁵ = 20267845991 is a prime.

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 20301400423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301400429) 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, 3136483 + ... + 3142948.

It is an arithmetic number, because the mean of its divisors is an integer number (2627942292).

Almost surely, 2^20301400423 is an apocalyptic number.

20301400423 is a deficient number, since it is larger than the sum of its proper divisors (722137913).

20301400423 is an equidigital number, since it uses as much as digits as its factorization.

20301400423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279545.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20301400423 its reverse (32400410302), we get a palindrome (52701810725).

The spelling of 20301400423 in words is "twenty billion, three hundred one million, four hundred thousand, four hundred twenty-three".