2240130131 has 4 divisors (see below), whose sum is σ = 2241474000. Its totient is φ = 2238786264.

The previous prime is 2240130073. The next prime is 2240130157. The reversal of 2240130131 is 1310310422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2240130131 - 2¹⁰ = 2240129107 is a prime.

It is a super-2 number, since 2×2240130131² = 10036366007628154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240130181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669431 + ... + 672768.

It is an arithmetic number, because the mean of its divisors is an integer number (560368500).

Almost surely, 2^2240130131 is an apocalyptic number.

2240130131 is a deficient number, since it is larger than the sum of its proper divisors (1343869).

2240130131 is a wasteful number, since it uses less digits than its factorization.

2240130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343868.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2240130131 is about 47330.0130044351. The cubic root of 2240130131 is about 1308.4518609140.

Adding to 2240130131 its reverse (1310310422), we get a palindrome (3550440553).

The spelling of 2240130131 in words is "two billion, two hundred forty million, one hundred thirty thousand, one hundred thirty-one".