10421332234 has 4 divisors (see below), whose sum is σ = 15631998354. Its totient is φ = 5210666116.

The previous prime is 10421332193. The next prime is 10421332253. The reversal of 10421332234 is 43223312401.

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., 10221816609 + 199515625 = 101103^2 + 14125^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10421332199 and 10421332208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605333057 + ... + 2605333060.

Almost surely, 2^10421332234 is an apocalyptic number.

10421332234 is a deficient number, since it is larger than the sum of its proper divisors (5210666120).

10421332234 is an equidigital number, since it uses as much as digits as its factorization.

10421332234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210666119.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10421332234 its reverse (43223312401), we get a palindrome (53644644635).

The spelling of 10421332234 in words is "ten billion, four hundred twenty-one million, three hundred thirty-two thousand, two hundred thirty-four".