10422542 has 32 divisors (see below), whose sum is σ = 18204480. Its totient is φ = 4435200.

The previous prime is 10422539. The next prime is 10422557. The reversal of 10422542 is 24522401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17042 + ... + 17642.

It is an arithmetic number, because the mean of its divisors is an integer number (568890).

Almost surely, 2^10422542 is an apocalyptic number.

10422542 is a deficient number, since it is larger than the sum of its proper divisors (7781938).

10422542 is a wasteful number, since it uses less digits than its factorization.

10422542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 10422542 is about 3228.3961962560. The cubic root of 10422542 is about 218.4361690781.

Adding to 10422542 its reverse (24522401), we get a palindrome (34944943).

The spelling of 10422542 in words is "ten million, four hundred twenty-two thousand, five hundred forty-two".