10042215323444 has 12 divisors (see below), whose sum is σ = 17573899088004. Its totient is φ = 5021101298304.

The previous prime is 10042215323431. The next prime is 10042215323467. The reversal of 10042215323444 is 44432351224001.

It can be written as a sum of positive squares in 2 ways, for example, as 6402468696100 + 3639746627344 = 2530310^2 + 1907812^2 .

It is a super-2 number, since 2×10042215323444² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4927382 + ... + 6660594.

It is an arithmetic number, because the mean of its divisors is an integer number (1464491590667).

Almost surely, 2^{10042215323444} is an apocalyptic number.

It is an amenable number.

10042215323444 is a deficient number, since it is larger than the sum of its proper divisors (7531683764560).

10042215323444 is a wasteful number, since it uses less digits than its factorization.

10042215323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181714 (or 3181712 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 10042215323444 its reverse (44432351224001), we get a palindrome (54474566547445).

The spelling of 10042215323444 in words is "ten trillion, forty-two billion, two hundred fifteen million, three hundred twenty-three thousand, four hundred forty-four".