10330121042 has 4 divisors (see below), whose sum is σ = 15495181566. Its totient is φ = 5165060520.

The previous prime is 10330121029. The next prime is 10330121069. The reversal of 10330121042 is 24012103301.

10330121042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24012103301 = 43 ⋅558421007.

It can be written as a sum of positive squares in only one way, i.e., 9970222201 + 359898841 = 99851^2 + 18971^2 .

It is a super-2 number, since 2×10330121042² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10330121042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582530259 + ... + 2582530262.

Almost surely, 2^10330121042 is an apocalyptic number.

10330121042 is a deficient number, since it is larger than the sum of its proper divisors (5165060524).

10330121042 is an equidigital number, since it uses as much as digits as its factorization.

10330121042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165060523.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10330121042 its reverse (24012103301), we get a palindrome (34342224343).

The spelling of 10330121042 in words is "ten billion, three hundred thirty million, one hundred twenty-one thousand, forty-two".