20334013082 has 4 divisors (see below), whose sum is σ = 30501019626. Its totient is φ = 10167006540.

The previous prime is 20334013081. The next prime is 20334013087. The reversal of 20334013082 is 28031043302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28031043302 = 2 ⋅14015521651.

It can be written as a sum of positive squares in only one way, i.e., 20332193281 + 1819801 = 142591^2 + 1349^2 .

It is not an unprimeable number, because it can be changed into a prime (20334013081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083503269 + ... + 5083503272.

Almost surely, 2^20334013082 is an apocalyptic number.

20334013082 is a deficient number, since it is larger than the sum of its proper divisors (10167006544).

20334013082 is a wasteful number, since it uses less digits than its factorization.

20334013082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10167006543.

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

Adding to 20334013082 its reverse (28031043302), we get a palindrome (48365056384).

The spelling of 20334013082 in words is "twenty billion, three hundred thirty-four million, thirteen thousand, eighty-two".