4163212421641 has 48 divisors (see below), whose sum is σ = 5292269861760. Its totient is φ = 3245513322240.

The previous prime is 4163212421633. The next prime is 4163212421653. The reversal of 4163212421641 is 1461242123614.

It is not a de Polignac number, because 4163212421641 - 2³ = 4163212421633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4163212421641.

It is not an unprimeable number, because it can be changed into a prime (4163212421341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73194085 + ... + 73250941.

It is an arithmetic number, because the mean of its divisors is an integer number (110255622120).

Almost surely, 2^{4163212421641} is an apocalyptic number.

It is an amenable number.

4163212421641 is a deficient number, since it is larger than the sum of its proper divisors (1129057440119).

4163212421641 is a wasteful number, since it uses less digits than its factorization.

4163212421641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58574 (or 58567 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The spelling of 4163212421641 in words is "four trillion, one hundred sixty-three billion, two hundred twelve million, four hundred twenty-one thousand, six hundred forty-one".