10123042 has 8 divisors (see below), whose sum is σ = 15262236. Its totient is φ = 5035632.

The previous prime is 10123033. The next prime is 10123049. The reversal of 10123042 is 24032101.

10123042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7403841 + 2719201 = 2721^2 + 1649^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10123049) 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, 12453 + ... + 13240.

Almost surely, 2^10123042 is an apocalyptic number.

10123042 is a deficient number, since it is larger than the sum of its proper divisors (5139194).

10123042 is a wasteful number, since it uses less digits than its factorization.

10123042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25892.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10123042 is about 3181.6728304463. The cubic root of 10123042 is about 216.3234893401.

Adding to 10123042 its reverse (24032101), we get a palindrome (34155143).

The spelling of 10123042 in words is "ten million, one hundred twenty-three thousand, forty-two".