4281982140 has 48 divisors (see below), whose sum is σ = 12268384128. Its totient is φ = 1115306304.

The previous prime is 4281982123. The next prime is 4281982147. The reversal of 4281982140 is 412891824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4281982147) 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, 827262 + ... + 832421.

It is an arithmetic number, because the mean of its divisors is an integer number (255591336).

Almost surely, 2^4281982140 is an apocalyptic number.

It is an amenable number.

4281982140 is an abundant number, since it is smaller than the sum of its proper divisors (7986401988).

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

4281982140 is a wasteful number, since it uses less digits than its factorization.

4281982140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659738 (or 1659736 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 4281982140 is about 65436.8561286375. The cubic root of 4281982140 is about 1623.8588772798.

The spelling of 4281982140 in words is "four billion, two hundred eighty-one million, nine hundred eighty-two thousand, one hundred forty".