4066142680 has 32 divisors (see below), whose sum is σ = 9150636240. Its totient is φ = 1626134400.

The previous prime is 4066142677. The next prime is 4066142687. The reversal of 4066142680 is 862416604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066142687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390907 + ... + 401173.

Almost surely, 2^4066142680 is an apocalyptic number.

4066142680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4066142680 is an abundant number, since it is smaller than the sum of its proper divisors (5084493560).

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

4066142680 is a wasteful number, since it uses less digits than its factorization.

4066142680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179 (or 20175 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 4066142680 is about 63766.3130500737. The cubic root of 4066142680 is about 1596.1028434387.

The spelling of 4066142680 in words is "four billion, sixty-six million, one hundred forty-two thousand, six hundred eighty".