20400214341 has 8 divisors (see below), whose sum is σ = 29292615520. Its totient is φ = 12553978032.

The previous prime is 20400214333. The next prime is 20400214349. The reversal of 20400214341 is 14341200402.

It is an interprime number because it is at equal distance from previous prime (20400214333) and next prime (20400214349).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20400214341 - 2³ = 20400214333 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 (20400214349) 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, 261541171 + ... + 261541248.

It is an arithmetic number, because the mean of its divisors is an integer number (3661576940).

Almost surely, 2^20400214341 is an apocalyptic number.

It is an amenable number.

20400214341 is a deficient number, since it is larger than the sum of its proper divisors (8892401179).

20400214341 is a wasteful number, since it uses less digits than its factorization.

20400214341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523082435.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20400214341 its reverse (14341200402), we get a palindrome (34741414743).

The spelling of 20400214341 in words is "twenty billion, four hundred million, two hundred fourteen thousand, three hundred forty-one".