10312742 has 8 divisors (see below), whose sum is σ = 16875432. Its totient is φ = 4687600.

The previous prime is 10312723. The next prime is 10312747. The reversal of 10312742 is 24721301.

10312742 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312747) 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, 234359 + ... + 234402.

It is an arithmetic number, because the mean of its divisors is an integer number (2109429).

Almost surely, 2^10312742 is an apocalyptic number.

10312742 is a deficient number, since it is larger than the sum of its proper divisors (6562690).

10312742 is a wasteful number, since it uses less digits than its factorization.

10312742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468774.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10312742 is about 3211.3458237941. The cubic root of 10312742 is about 217.6663948876. Note that the first 3 decimals are identical.

It can be divided in two parts, 103127 and 42, that multiplied together give a palindrome (4331334).

The spelling of 10312742 in words is "ten million, three hundred twelve thousand, seven hundred forty-two".