42052021050441 has 16 divisors (see below), whose sum is σ = 57028190155200. Its totient is φ = 27555407999808.

The previous prime is 42052021050437. The next prime is 42052021050463. The reversal of 42052021050441 is 14405012025024.

It is not a de Polignac number, because 42052021050441 - 2² = 42052021050437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42052021050399 and 42052021050408.

It is not an unprimeable number, because it can be changed into a prime (42052021050341) 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, 16518726 + ... + 18893711.

It is an arithmetic number, because the mean of its divisors is an integer number (3564261884700).

Almost surely, 2^{42052021050441} is an apocalyptic number.

It is an amenable number.

42052021050441 is a deficient number, since it is larger than the sum of its proper divisors (14976169104759).

42052021050441 is a wasteful number, since it uses less digits than its factorization.

42052021050441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35419208.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 42052021050441 its reverse (14405012025024), we get a palindrome (56457033075465).

The spelling of 42052021050441 in words is "forty-two trillion, fifty-two billion, twenty-one million, fifty thousand, four hundred forty-one".