4066261144 has 48 divisors (see below), whose sum is σ = 8873361000. Its totient is φ = 1739569920.

The previous prime is 4066261099. The next prime is 4066261163. The reversal of 4066261144 is 4411626604.

4066261144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107094 + ... + 140005.

Almost surely, 2^4066261144 is an apocalyptic number.

4066261144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4066261144 is an abundant number, since it is smaller than the sum of its proper divisors (4807099856).

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

4066261144 is a wasteful number, since it uses less digits than its factorization.

4066261144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247144 (or 247129 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4066261144 is about 63767.2419350249. The cubic root of 4066261144 is about 1596.1183437056.

Adding to 4066261144 its reverse (4411626604), we get a palindrome (8477887748).

The spelling of 4066261144 in words is "four billion, sixty-six million, two hundred sixty-one thousand, one hundred forty-four".