40242011013224 has 8 divisors (see below), whose sum is σ = 75453770649810. Its totient is φ = 20121005506608.

The previous prime is 40242011013203. The next prime is 40242011013229. The reversal of 40242011013224 is 42231011024204.

It can be written as a sum of positive squares in only one way, i.e., 40150091688100 + 91919325124 = 6336410^2 + 303182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 40242011013193 and 40242011013202.

It is not an unprimeable number, because it can be changed into a prime (40242011013229) by changing a digit.

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, 2515125688319 + ... + 2515125688334.

Almost surely, 2^{40242011013224} is an apocalyptic number.

It is an amenable number.

40242011013224 is a deficient number, since it is larger than the sum of its proper divisors (35211759636586).

40242011013224 is a wasteful number, since it uses less digits than its factorization.

40242011013224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030251376659 (or 5030251376655 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 40242011013224 its reverse (42231011024204), we get a palindrome (82473022037428).

The spelling of 40242011013224 in words is "forty trillion, two hundred forty-two billion, eleven million, thirteen thousand, two hundred twenty-four".