10140542 has 8 divisors (see below), whose sum is σ = 15237696. Its totient is φ = 5061312.

The previous prime is 10140527. The next prime is 10140583. The reversal of 10140542 is 24504101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10140542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (1904712).

Almost surely, 2^10140542 is an apocalyptic number.

10140542 is a deficient number, since it is larger than the sum of its proper divisors (5097154).

10140542 is an equidigital number, since it uses as much as digits as its factorization.

10140542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10140542 is about 3184.4217685476. The cubic root of 10140542 is about 216.4480725005.

Adding to 10140542 its reverse (24504101), we get a palindrome (34644643).

The spelling of 10140542 in words is "ten million, one hundred forty thousand, five hundred forty-two".