23436435034 has 4 divisors (see below), whose sum is σ = 35154652554. Its totient is φ = 11718217516.

The previous prime is 23436435017. The next prime is 23436435089. The reversal of 23436435034 is 43053463432.

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., 17423208009 + 6013227025 = 131997^2 + 77545^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23436434984 and 23436435002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5859108757 + ... + 5859108760.

Almost surely, 2^23436435034 is an apocalyptic number.

23436435034 is a deficient number, since it is larger than the sum of its proper divisors (11718217520).

23436435034 is a wasteful number, since it uses less digits than its factorization.

23436435034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11718217519.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 23436435034 its reverse (43053463432), we get a palindrome (66489898466).

The spelling of 23436435034 in words is "twenty-three billion, four hundred thirty-six million, four hundred thirty-five thousand, thirty-four".