10242003331 has 4 divisors (see below), whose sum is σ = 11705146672. Its totient is φ = 8778859992.

The previous prime is 10242003329. The next prime is 10242003349. The reversal of 10242003331 is 13330024201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10242003331 - 2¹ = 10242003329 is a prime.

It is a super-2 number, since 2×10242003331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10242003299 and 10242003308.

It is not an unprimeable number, because it can be changed into a prime (10242003131) 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, 731571660 + ... + 731571673.

It is an arithmetic number, because the mean of its divisors is an integer number (2926286668).

Almost surely, 2^10242003331 is an apocalyptic number.

10242003331 is a deficient number, since it is larger than the sum of its proper divisors (1463143341).

10242003331 is an equidigital number, since it uses as much as digits as its factorization.

10242003331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463143340.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10242003331 its reverse (13330024201), we get a palindrome (23572027532).

The spelling of 10242003331 in words is "ten billion, two hundred forty-two million, three thousand, three hundred thirty-one".