20134211334 has 8 divisors (see below), whose sum is σ = 40268422680. Its totient is φ = 6711403776.

The previous prime is 20134211269. The next prime is 20134211371. The reversal of 20134211334 is 43311243102.

It is a happy number.

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

20134211334 is an admirable number.

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, 1677850939 + ... + 1677850950.

It is an arithmetic number, because the mean of its divisors is an integer number (5033552835).

Almost surely, 2^20134211334 is an apocalyptic number.

20134211334 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.

20134211334 is a wasteful number, since it uses less digits than its factorization.

20134211334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355701894.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20134211334 its reverse (43311243102), we get a palindrome (63445454436).

The spelling of 20134211334 in words is "twenty billion, one hundred thirty-four million, two hundred eleven thousand, three hundred thirty-four".