20431313414 has 8 divisors (see below), whose sum is σ = 30648412560. Its totient is φ = 10215175896.

The previous prime is 20431313411. The next prime is 20431313417. The reversal of 20431313414 is 41431313402.

It is a happy number.

20431313414 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (20431313411) and next prime (20431313417).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20431313411) 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, 184709 + ... + 273824.

It is an arithmetic number, because the mean of its divisors is an integer number (3831051570).

Almost surely, 2^20431313414 is an apocalyptic number.

20431313414 is a deficient number, since it is larger than the sum of its proper divisors (10217099146).

20431313414 is a wasteful number, since it uses less digits than its factorization.

20431313414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480814.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20431313414 its reverse (41431313402), we get a palindrome (61862626816).

The spelling of 20431313414 in words is "twenty billion, four hundred thirty-one million, three hundred thirteen thousand, four hundred fourteen".