4212420211541 has 16 divisors (see below), whose sum is σ = 4281165557760. Its totient is φ = 4144349784960.

The previous prime is 4212420211513. The next prime is 4212420211579. The reversal of 4212420211541 is 1451120242124.

It is a cyclic number.

It is not a de Polignac number, because 4212420211541 - 2¹⁰ = 4212420210517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212420211511) 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, 8693105 + ... + 9164873.

It is an arithmetic number, because the mean of its divisors is an integer number (267572847360).

Almost surely, 2^{4212420211541} is an apocalyptic number.

It is an amenable number.

4212420211541 is a deficient number, since it is larger than the sum of its proper divisors (68745346219).

4212420211541 is a wasteful number, since it uses less digits than its factorization.

4212420211541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472484.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 4212420211541 its reverse (1451120242124), we get a palindrome (5663540453665).

The spelling of 4212420211541 in words is "four trillion, two hundred twelve billion, four hundred twenty million, two hundred eleven thousand, five hundred forty-one".