4121102122443 has 12 divisors (see below), whose sum is σ = 5953351557088. Its totient is φ = 2747102111280.

The previous prime is 4121102122393. The next prime is 4121102122447. The reversal of 4121102122443 is 3442212011214.

4121102122443 is a `hidden beast` number, since 4 + 1 + 2 + 1 + 1 + 0 + 212 + 2 + 443 = 666.

It is not a de Polignac number, because 4121102122443 - 2²⁰ = 4121101073867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121102122447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24854755 + ... + 25020012.

Almost surely, 2^{4121102122443} is an apocalyptic number.

4121102122443 is a deficient number, since it is larger than the sum of its proper divisors (1832249434645).

4121102122443 is a wasteful number, since it uses less digits than its factorization.

4121102122443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49883954 (or 49883951 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 4121102122443 its reverse (3442212011214), we get a palindrome (7563314133657).

The spelling of 4121102122443 in words is "four trillion, one hundred twenty-one billion, one hundred two million, one hundred twenty-two thousand, four hundred forty-three".