10240542220027 has 8 divisors (see below), whose sum is σ = 11704721551616. Its totient is φ = 8776674070632.

The previous prime is 10240542220021. The next prime is 10240542220031. The reversal of 10240542220027 is 72002224504201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10240542220027 - 2²³ = 10240533831419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10240542220021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77725023 + ... + 77856664.

It is an arithmetic number, because the mean of its divisors is an integer number (1463090193952).

Almost surely, 2^{10240542220027} is an apocalyptic number.

10240542220027 is a deficient number, since it is larger than the sum of its proper divisors (1464179331589).

10240542220027 is an equidigital number, since it uses as much as digits as its factorization.

10240542220027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155591097.

The product of its (nonzero) digits is 17920, while the sum is 31.

Adding to 10240542220027 its reverse (72002224504201), we get a palindrome (82242766724228).

The spelling of 10240542220027 in words is "ten trillion, two hundred forty billion, five hundred forty-two million, two hundred twenty thousand, twenty-seven".