10030123042 has 8 divisors (see below), whose sum is σ = 15083862300. Its totient is φ = 5002168944.

The previous prime is 10030123021. The next prime is 10030123079. The reversal of 10030123042 is 24032103001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9735966241 + 294156801 = 98671^2 + 17151^2 .

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

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, 6445317 + ... + 6446872.

Almost surely, 2^10030123042 is an apocalyptic number.

10030123042 is a deficient number, since it is larger than the sum of its proper divisors (5053739258).

10030123042 is a wasteful number, since it uses less digits than its factorization.

10030123042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892580.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10030123042 its reverse (24032103001), we get a palindrome (34062226043).

The spelling of 10030123042 in words is "ten billion, thirty million, one hundred twenty-three thousand, forty-two".