442242100113 has 32 divisors (see below), whose sum is σ = 648550748160. Its totient is φ = 265830507840.

The previous prime is 442242100037. The next prime is 442242100207. The reversal of 442242100113 is 311001242244.

It is not a de Polignac number, because 442242100113 - 2⁸ = 442242099857 is a prime.

It is a super-2 number, since 2×442242100113² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442242100613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1867870 + ... + 2091272.

It is an arithmetic number, because the mean of its divisors is an integer number (20267210880).

Almost surely, 2^442242100113 is an apocalyptic number.

It is an amenable number.

442242100113 is a deficient number, since it is larger than the sum of its proper divisors (206308648047).

442242100113 is a wasteful number, since it uses less digits than its factorization.

442242100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223909.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 442242100113 its reverse (311001242244), we get a palindrome (753243342357).

The spelling of 442242100113 in words is "four hundred forty-two billion, two hundred forty-two million, one hundred thousand, one hundred thirteen".