105042360035221 has 16 divisors (see below), whose sum is σ = 128900365597440. Its totient is φ = 83546533244160.

The previous prime is 105042360035177. The next prime is 105042360035231. The reversal of 105042360035221 is 122530063240501.

It is not a de Polignac number, because 105042360035221 - 2⁹ = 105042360034709 is a prime.

It is a super-2 number, since 2×105042360035221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105042360035231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6216251466 + ... + 6216268363.

It is an arithmetic number, because the mean of its divisors is an integer number (8056272849840).

Almost surely, 2^{105042360035221} is an apocalyptic number.

It is an amenable number.

105042360035221 is a deficient number, since it is larger than the sum of its proper divisors (23858005562219).

105042360035221 is a wasteful number, since it uses less digits than its factorization.

105042360035221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12432519924.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 105042360035221 in words is "one hundred five trillion, forty-two billion, three hundred sixty million, thirty-five thousand, two hundred twenty-one".