10042303444 has 12 divisors (see below), whose sum is σ = 18607797684. Its totient is φ = 4725789824.

The previous prime is 10042303441. The next prime is 10042303451. The reversal of 10042303444 is 44430324001.

It can be written as a sum of positive squares in 2 ways, for example, as 9252131344 + 790172100 = 96188^2 + 28110^2 .

It is a super-2 number, since 2×10042303444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042303441) 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, 73840399 + ... + 73840534.

It is an arithmetic number, because the mean of its divisors is an integer number (1550649807).

Almost surely, 2^10042303444 is an apocalyptic number.

It is an amenable number.

10042303444 is a deficient number, since it is larger than the sum of its proper divisors (8565494240).

10042303444 is a wasteful number, since it uses less digits than its factorization.

10042303444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147680954 (or 147680952 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 10042303444 its reverse (44430324001), we get a palindrome (54472627445).

The spelling of 10042303444 in words is "ten billion, forty-two million, three hundred three thousand, four hundred forty-four".