10001242055 has 16 divisors (see below), whose sum is σ = 13743281664. Its totient is φ = 6844348320.

The previous prime is 10001242033. The next prime is 10001242057. The reversal of 10001242055 is 55024210001.

It is not a de Polignac number, because 10001242055 - 2¹⁶ = 10001176519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001242057) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 266441 + ... + 301650.

It is an arithmetic number, because the mean of its divisors is an integer number (858955104).

Almost surely, 2^10001242055 is an apocalyptic number.

10001242055 is a deficient number, since it is larger than the sum of its proper divisors (3742039609).

10001242055 is an equidigital number, since it uses as much as digits as its factorization.

10001242055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568606.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 10001242055 its reverse (55024210001), we get a palindrome (65025452056).

The spelling of 10001242055 in words is "ten billion, one million, two hundred forty-two thousand, fifty-five".