10202042234 has 8 divisors (see below), whose sum is σ = 15553933428. Its totient is φ = 5017397760.

The previous prime is 10202042233. The next prime is 10202042251. The reversal of 10202042234 is 43224020201.

10202042234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6357670225 + 3844372009 = 79735^2 + 62003^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10202042231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41811527 + ... + 41811770.

Almost surely, 2^10202042234 is an apocalyptic number.

10202042234 is a deficient number, since it is larger than the sum of its proper divisors (5351891194).

10202042234 is an equidigital number, since it uses as much as digits as its factorization.

10202042234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83623360.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10202042234 its reverse (43224020201), we get a palindrome (53426062435).

The spelling of 10202042234 in words is "ten billion, two hundred two million, forty-two thousand, two hundred thirty-four".