3101433140 has 24 divisors (see below), whose sum is σ = 7014010920. Its totient is φ = 1145144448.

The previous prime is 3101433121. The next prime is 3101433157. The reversal of 3101433140 is 413341013.

3101433140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 554414116 + 2547019024 = 23546^2 + 50468^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5964035 + ... + 5964554.

It is an arithmetic number, because the mean of its divisors is an integer number (292250455).

Almost surely, 2^3101433140 is an apocalyptic number.

It is an amenable number.

3101433140 is an abundant number, since it is smaller than the sum of its proper divisors (3912577780).

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

3101433140 is a wasteful number, since it uses less digits than its factorization.

3101433140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11928611 (or 11928609 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3101433140 is about 55690.5121183133. The cubic root of 3101433140 is about 1458.3243959470.

Adding to 3101433140 its reverse (413341013), we get a palindrome (3514774153).

The spelling of 3101433140 in words is "three billion, one hundred one million, four hundred thirty-three thousand, one hundred forty".