10642331 has 8 divisors (see below), whose sum is σ = 12555264. Its totient is φ = 8827560.

The previous prime is 10642301. The next prime is 10642363. The reversal of 10642331 is 13324601.

10642331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10642331 - 2⁶ = 10642267 is a prime.

It is a super-2 number, since 2×10642331² = 226518418227122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10642301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24305 + ... + 24738.

It is an arithmetic number, because the mean of its divisors is an integer number (1569408).

Almost surely, 2^10642331 is an apocalyptic number.

10642331 is a deficient number, since it is larger than the sum of its proper divisors (1912933).

10642331 is an equidigital number, since it uses as much as digits as its factorization.

10642331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49081.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 10642331 is about 3262.2585734426. The cubic root of 10642331 is about 219.9609503694.

Adding to 10642331 its reverse (13324601), we get a palindrome (23966932).

The spelling of 10642331 in words is "ten million, six hundred forty-two thousand, three hundred thirty-one".