20342400131414 has 8 divisors (see below), whose sum is σ = 30577302912960. Its totient is φ = 10149965827096.

The previous prime is 20342400131411. The next prime is 20342400131477. The reversal of 20342400131414 is 41413100424302.

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 (20342400131411) 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, 10617118109 + ... + 10617120024.

It is an arithmetic number, because the mean of its divisors is an integer number (3822162864120).

Almost surely, 2^{20342400131414} is an apocalyptic number.

20342400131414 is a deficient number, since it is larger than the sum of its proper divisors (10234902781546).

20342400131414 is a wasteful number, since it uses less digits than its factorization.

20342400131414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21234238614.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20342400131414 its reverse (41413100424302), we get a palindrome (61755500555716).

The spelling of 20342400131414 in words is "twenty trillion, three hundred forty-two billion, four hundred million, one hundred thirty-one thousand, four hundred fourteen".