3843213542 has 16 divisors (see below), whose sum is σ = 6589838112. Its totient is φ = 1646723520.

The previous prime is 3843213529. The next prime is 3843213551. The reversal of 3843213542 is 2453123483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39818 + ... + 96290.

It is an arithmetic number, because the mean of its divisors is an integer number (411864882).

Almost surely, 2^3843213542 is an apocalyptic number.

3843213542 is a deficient number, since it is larger than the sum of its proper divisors (2746624570).

3843213542 is a wasteful number, since it uses less digits than its factorization.

3843213542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61343.

The product of its digits is 69120, while the sum is 35.

The square root of 3843213542 is about 61993.6572723371. The cubic root of 3843213542 is about 1566.3837607669.

The spelling of 3843213542 in words is "three billion, eight hundred forty-three million, two hundred thirteen thousand, five hundred forty-two".