20342214330134 has 8 divisors (see below), whose sum is σ = 30559623957720. Its totient is φ = 10155673010896.

The previous prime is 20342214330121. The next prime is 20342214330149. The reversal of 20342214330134 is 43103341224302.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20342214330134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7717075439 + ... + 7717078074.

It is an arithmetic number, because the mean of its divisors is an integer number (3819952994715).

Almost surely, 2^{20342214330134} is an apocalyptic number.

20342214330134 is a deficient number, since it is larger than the sum of its proper divisors (10217409627586).

20342214330134 is a wasteful number, since it uses less digits than its factorization.

20342214330134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15434154174.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 20342214330134 its reverse (43103341224302), we get a palindrome (63445555554436).

The spelling of 20342214330134 in words is "twenty trillion, three hundred forty-two billion, two hundred fourteen million, three hundred thirty thousand, one hundred thirty-four".