2240651330131 has 4 divisors (see below), whose sum is σ = 2240742176064. Its totient is φ = 2240560484200.

The previous prime is 2240651330107. The next prime is 2240651330143. The reversal of 2240651330131 is 1310331560422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240651330131 is a prime.

It is a super-2 number, since 2×2240651330131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2240651330093 and 2240651330102.

It is not an unprimeable number, because it can be changed into a prime (2240651333131) 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, 45385960 + ... + 45435301.

It is an arithmetic number, because the mean of its divisors is an integer number (560185544016).

Almost surely, 2^{2240651330131} is an apocalyptic number.

2240651330131 is a deficient number, since it is larger than the sum of its proper divisors (90845933).

2240651330131 is an equidigital number, since it uses as much as digits as its factorization.

2240651330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90845932.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 2240651330131 its reverse (1310331560422), we get a palindrome (3550982890553).

The spelling of 2240651330131 in words is "two trillion, two hundred forty billion, six hundred fifty-one million, three hundred thirty thousand, one hundred thirty-one".