4121313140 has 24 divisors (see below), whose sum is σ = 9891151872. Its totient is φ = 1413021600.

The previous prime is 4121313139. The next prime is 4121313149. The reversal of 4121313140 is 413131214.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121313149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14718836 + ... + 14719115.

It is an arithmetic number, because the mean of its divisors is an integer number (412131328).

Almost surely, 2^4121313140 is an apocalyptic number.

It is an amenable number.

4121313140 is an abundant number, since it is smaller than the sum of its proper divisors (5769838732).

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

4121313140 is a wasteful number, since it uses less digits than its factorization.

4121313140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29437967 (or 29437965 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4121313140 is about 64197.4543108993. The cubic root of 4121313140 is about 1603.2892153015.

Adding to 4121313140 its reverse (413131214), we get a palindrome (4534444354).

The spelling of 4121313140 in words is "four billion, one hundred twenty-one million, three hundred thirteen thousand, one hundred forty".