8142061801 has 16 divisors (see below), whose sum is σ = 8548356096. Its totient is φ = 7740285696.

The previous prime is 8142061769. The next prime is 8142061813. The reversal of 8142061801 is 1081602418.

It is a cyclic number.

It is not a de Polignac number, because 8142061801 - 2⁵ = 8142061769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8142061871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2755741 + ... + 2758693.

It is an arithmetic number, because the mean of its divisors is an integer number (534272256).

Almost surely, 2^8142061801 is an apocalyptic number.

It is an amenable number.

8142061801 is a deficient number, since it is larger than the sum of its proper divisors (406294295).

8142061801 is a wasteful number, since it uses less digits than its factorization.

8142061801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 8142061801 is about 90233.3740973926. The cubic root of 8142061801 is about 2011.7690918094.

The spelling of 8142061801 in words is "eight billion, one hundred forty-two million, sixty-one thousand, eight hundred one".