10140435 has 12 divisors (see below), whose sum is σ = 17576832. Its totient is φ = 5408208.

The previous prime is 10140421. The next prime is 10140439. The reversal of 10140435 is 53404101.

It is a happy number.

It is not a de Polignac number, because 10140435 - 2⁴ = 10140419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10140439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112627 + ... + 112716.

It is an arithmetic number, because the mean of its divisors is an integer number (1464736).

Almost surely, 2^10140435 is an apocalyptic number.

10140435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10140435 is a deficient number, since it is larger than the sum of its proper divisors (7436397).

10140435 is a wasteful number, since it uses less digits than its factorization.

10140435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225354 (or 225351 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10140435 is about 3184.4049679650. The cubic root of 10140435 is about 216.4473111991.

Adding to 10140435 its reverse (53404101), we get a palindrome (63544536).

The spelling of 10140435 in words is "ten million, one hundred forty thousand, four hundred thirty-five".