20314137534 has 8 divisors (see below), whose sum is σ = 40628275080. Its totient is φ = 6771379176.

The previous prime is 20314137511. The next prime is 20314137583. The reversal of 20314137534 is 43573141302.

It is a happy number.

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

20314137534 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20314137495 and 20314137504.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1692844789 + ... + 1692844800.

It is an arithmetic number, because the mean of its divisors is an integer number (5078534385).

Almost surely, 2^20314137534 is an apocalyptic number.

20314137534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20314137534 is a wasteful number, since it uses less digits than its factorization.

20314137534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385689594.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 20314137534 its reverse (43573141302), we get a palindrome (63887278836).

The spelling of 20314137534 in words is "twenty billion, three hundred fourteen million, one hundred thirty-seven thousand, five hundred thirty-four".