10505342 has 32 divisors (see below), whose sum is σ = 17418240. Its totient is φ = 4736160.

The previous prime is 10505317. The next prime is 10505351. The reversal of 10505342 is 24350501.

10505342 is nontrivially palindromic in base 7.

It is a super-2 number, since 2×10505342² = 220724421073928, which contains 22 as substring.

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, 75509 + ... + 75647.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^10505342 is an apocalyptic number.

10505342 is a deficient number, since it is larger than the sum of its proper divisors (6912898).

10505342 is a wasteful number, since it uses less digits than its factorization.

10505342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10505342 is about 3241.1945328844. The cubic root of 10505342 is about 219.0130862401.

Adding to 10505342 its reverse (24350501), we get a palindrome (34855843).

The spelling of 10505342 in words is "ten million, five hundred five thousand, three hundred forty-two".