3720108141 has 14 divisors (see below), whose sum is σ = 5577611790. Its totient is φ = 2480071608.

The previous prime is 3720108127. The next prime is 3720108191. The reversal of 3720108141 is 1418010273.

It can be written as a sum of positive squares in only one way, i.e., 2626152516 + 1093955625 = 51246^2 + 33075^2 .

It is not a de Polignac number, because 3720108141 - 2⁵ = 3720108109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720108121) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 2550786 + ... + 2552243.

Almost surely, 2^3720108141 is an apocalyptic number.

It is an amenable number.

3720108141 is a deficient number, since it is larger than the sum of its proper divisors (1857503649).

3720108141 is an frugal number, since it uses more digits than its factorization.

3720108141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103047 (or 5103032 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 3720108141 is about 60992.6892422362. The cubic root of 3720108141 is about 1549.4771932255.

The spelling of 3720108141 in words is "three billion, seven hundred twenty million, one hundred eight thousand, one hundred forty-one".