4261361140 has 24 divisors (see below), whose sum is σ = 9100536480. Its totient is φ = 1675653408.

The previous prime is 4261361101. The next prime is 4261361149. The reversal of 4261361140 is 411631624.

It is a junction number, because it is equal to n+sod(n) for n = 4261361099 and 4261361108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4261361149) 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, 1804482 + ... + 1806841.

It is an arithmetic number, because the mean of its divisors is an integer number (379189020).

Almost surely, 2^4261361140 is an apocalyptic number.

It is an amenable number.

4261361140 is an abundant number, since it is smaller than the sum of its proper divisors (4839175340).

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

4261361140 is a wasteful number, since it uses less digits than its factorization.

4261361140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611391 (or 3611389 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4261361140 is about 65279.1018626942. The cubic root of 4261361140 is about 1621.2479765371.

Adding to 4261361140 its reverse (411631624), we get a palindrome (4672992764).

The spelling of 4261361140 in words is "four billion, two hundred sixty-one million, three hundred sixty-one thousand, one hundred forty".