4104040140 has 72 divisors (see below), whose sum is σ = 12752576928. Its totient is φ = 1067715840.

The previous prime is 4104040139. The next prime is 4104040189. The reversal of 4104040140 is 410404014.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270672 + ... + 285431.

It is an arithmetic number, because the mean of its divisors is an integer number (177119124).

Almost surely, 2^4104040140 is an apocalyptic number.

It is an amenable number.

4104040140 is an abundant number, since it is smaller than the sum of its proper divisors (8648536788).

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

4104040140 is a wasteful number, since it uses less digits than its factorization.

4104040140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556159 (or 556154 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4104040140 is about 64062.7827993758. The cubic root of 4104040140 is about 1601.0462089843.

Adding to 4104040140 its reverse (410404014), we get a palindrome (4514444154).

The spelling of 4104040140 in words is "four billion, one hundred four million, forty thousand, one hundred forty".