10020233434 has 4 divisors (see below), whose sum is σ = 15030350154. Its totient is φ = 5010116716.

The previous prime is 10020233411. The next prime is 10020233437. The reversal of 10020233434 is 43433202001.

It is a happy number.

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., 5684406025 + 4335827409 = 75395^2 + 65847^2 .

It is not an unprimeable number, because it can be changed into a prime (10020233437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505058357 + ... + 2505058360.

Almost surely, 2^10020233434 is an apocalyptic number.

10020233434 is a deficient number, since it is larger than the sum of its proper divisors (5010116720).

10020233434 is an equidigital number, since it uses as much as digits as its factorization.

10020233434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010116719.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 10020233434 its reverse (43433202001), we get a palindrome (53453435435).

The spelling of 10020233434 in words is "ten billion, twenty million, two hundred thirty-three thousand, four hundred thirty-four".