4020723116 has 12 divisors (see below), whose sum is σ = 7037290680. Its totient is φ = 2010068640.

The previous prime is 4020723107. The next prime is 4020723121. The reversal of 4020723116 is 6113270204.

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, 40745 + ... + 98496.

It is an arithmetic number, because the mean of its divisors is an integer number (586440890).

Almost surely, 2^4020723116 is an apocalyptic number.

It is an amenable number.

4020723116 is a deficient number, since it is larger than the sum of its proper divisors (3016567564).

4020723116 is a wasteful number, since it uses less digits than its factorization.

4020723116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146464 (or 146462 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4020723116 is about 63409.1721756403. The cubic root of 4020723116 is about 1590.1376561594.

The spelling of 4020723116 in words is "four billion, twenty million, seven hundred twenty-three thousand, one hundred sixteen".