242200525040105 has 4 divisors (see below), whose sum is σ = 290640630048132. Its totient is φ = 193760420032080.

The previous prime is 242200525040101. The next prime is 242200525040113. The reversal of 242200525040105 is 501040525002242.

242200525040105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136394182579264 + 105806342460841 = 11678792^2 + 10286221^2 .

It is not a de Polignac number, because 242200525040105 - 2² = 242200525040101 is a prime.

It is a super-2 number, since 2×242200525040105² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242200525040101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24220052504006 + ... + 24220052504015.

It is an arithmetic number, because the mean of its divisors is an integer number (72660157512033).

Almost surely, 2^{242200525040105} is an apocalyptic number.

It is an amenable number.

242200525040105 is a deficient number, since it is larger than the sum of its proper divisors (48440105008027).

242200525040105 is an equidigital number, since it uses as much as digits as its factorization.

242200525040105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48440105008026.

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 242200525040105 in words is "two hundred forty-two trillion, two hundred billion, five hundred twenty-five million, forty thousand, one hundred five".