240134131 has 2 divisors, whose sum is σ = 240134132. Its totient is φ = 240134130.

The previous prime is 240134119. The next prime is 240134159. The reversal of 240134131 is 131431042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240134131 - 2¹¹ = 240132083 is a prime.

It is a super-2 number, since 2×240134131² = 115328801742250322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240134099 and 240134108.

It is not a weakly prime, because it can be changed into another prime (240134161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120067065 + 120067066.

It is an arithmetic number, because the mean of its divisors is an integer number (120067066).

Almost surely, 2^240134131 is an apocalyptic number.

240134131 is a deficient number, since it is larger than the sum of its proper divisors (1).

240134131 is an equidigital number, since it uses as much as digits as its factorization.

240134131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 240134131 is about 15496.2618395534. The cubic root of 240134131 is about 621.5622507977.

Adding to 240134131 its reverse (131431042), we get a palindrome (371565173).

The spelling of 240134131 in words is "two hundred forty million, one hundred thirty-four thousand, one hundred thirty-one".