10140422 has 8 divisors (see below), whose sum is σ = 15224376. Its totient is φ = 5065632.

The previous prime is 10140421. The next prime is 10140439. The reversal of 10140422 is 22404101.

10140422 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 a junction number, because it is equal to n+sod(n) for n = 10140397 and 10140406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (1903047).

Almost surely, 2^10140422 is an apocalyptic number.

10140422 is a deficient number, since it is larger than the sum of its proper divisors (5083954).

10140422 is a wasteful number, since it uses less digits than its factorization.

10140422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 10140422 is about 3184.4029267666. The cubic root of 10140422 is about 216.4472187042.

Adding to 10140422 its reverse (22404101), we get a palindrome (32544523).

The spelling of 10140422 in words is "ten million, one hundred forty thousand, four hundred twenty-two".