20124322034 has 4 divisors (see below), whose sum is σ = 30186483054. Its totient is φ = 10062161016.

The previous prime is 20124322021. The next prime is 20124322037. The reversal of 20124322034 is 43022342102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20021401009 + 102921025 = 141497^2 + 10145^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20124322037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031080507 + ... + 5031080510.

Almost surely, 2^20124322034 is an apocalyptic number.

20124322034 is a deficient number, since it is larger than the sum of its proper divisors (10062161020).

20124322034 is a wasteful number, since it uses less digits than its factorization.

20124322034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062161019.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20124322034 its reverse (43022342102), we get a palindrome (63146664136).

The spelling of 20124322034 in words is "twenty billion, one hundred twenty-four million, three hundred twenty-two thousand, thirty-four".