4021314636 has 12 divisors (see below), whose sum is σ = 9383067512. Its totient is φ = 1340438208.

The previous prime is 4021314601. The next prime is 4021314653. The reversal of 4021314636 is 6364131204.

4021314636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 167554765 + ... + 167554788.

Almost surely, 2^4021314636 is an apocalyptic number.

It is an amenable number.

4021314636 is an abundant number, since it is smaller than the sum of its proper divisors (5361752876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021314636 is a wasteful number, since it uses less digits than its factorization.

4021314636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335109560 (or 335109558 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 4021314636 is about 63413.8363135365. The cubic root of 4021314636 is about 1590.2156315282.

The spelling of 4021314636 in words is "four billion, twenty-one million, three hundred fourteen thousand, six hundred thirty-six".