2242540131 has 8 divisors (see below), whose sum is σ = 3220057680. Its totient is φ = 1380024672.

The previous prime is 2242540121. The next prime is 2242540163. The reversal of 2242540131 is 1310452422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2242540131 - 2⁵ = 2242540099 is a prime.

It is a super-2 number, since 2×2242540131² = 10057972478290994322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2242540121) 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, 28750476 + ... + 28750553.

It is an arithmetic number, because the mean of its divisors is an integer number (402507210).

Almost surely, 2^2242540131 is an apocalyptic number.

2242540131 is a deficient number, since it is larger than the sum of its proper divisors (977517549).

2242540131 is a wasteful number, since it uses less digits than its factorization.

2242540131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57501045.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2242540131 is about 47355.4656929905. The cubic root of 2242540131 is about 1308.9209168238.

Adding to 2242540131 its reverse (1310452422), we get a palindrome (3552992553).

The spelling of 2242540131 in words is "two billion, two hundred forty-two million, five hundred forty thousand, one hundred thirty-one".