4021376312 has 16 divisors (see below), whose sum is σ = 7545363840. Its totient is φ = 2009279296.

The previous prime is 4021376273. The next prime is 4021376323. The reversal of 4021376312 is 2136731204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163928 + ... + 186855.

It is an arithmetic number, because the mean of its divisors is an integer number (471585240).

Almost surely, 2^4021376312 is an apocalyptic number.

It is an amenable number.

4021376312 is a deficient number, since it is larger than the sum of its proper divisors (3523987528).

4021376312 is a wasteful number, since it uses less digits than its factorization.

4021376312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352222 (or 352218 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4021376312 is about 63414.3226093286. The cubic root of 4021376312 is about 1590.2237613437.

The spelling of 4021376312 in words is "four billion, twenty-one million, three hundred seventy-six thousand, three hundred twelve".