4021616042941 has 32 divisors (see below), whose sum is σ = 4748253447168. Its totient is φ = 3334567944960.

The previous prime is 4021616042933. The next prime is 4021616043043. The reversal of 4021616042941 is 1492406161204.

It is not a de Polignac number, because 4021616042941 - 2³ = 4021616042933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021616042894 and 4021616042903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021616040941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136575166 + ... + 136604608.

It is an arithmetic number, because the mean of its divisors is an integer number (148382920224).

Almost surely, 2^{4021616042941} is an apocalyptic number.

It is an amenable number.

4021616042941 is a deficient number, since it is larger than the sum of its proper divisors (726637404227).

4021616042941 is a wasteful number, since it uses less digits than its factorization.

4021616042941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33841.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 4021616042941 in words is "four trillion, twenty-one billion, six hundred sixteen million, forty-two thousand, nine hundred forty-one".