4240124131 has 2 divisors, whose sum is σ = 4240124132. Its totient is φ = 4240124130.

The previous prime is 4240124123. The next prime is 4240124153. The reversal of 4240124131 is 1314210424.

It is a happy number.

It is an a-pointer prime, because the next prime (4240124153) can be obtained adding 4240124131 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240124131 - 2³ = 4240124123 is a prime.

It is a super-2 number, since 2×4240124131² = 35957305292577010322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4240124111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120062065 + 2120062066.

It is an arithmetic number, because the mean of its divisors is an integer number (2120062066).

Almost surely, 2^4240124131 is an apocalyptic number.

4240124131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240124131 is an equidigital number, since it uses as much as digits as its factorization.

4240124131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4240124131 is about 65116.2355407620. The cubic root of 4240124131 is about 1618.5502615942.

Adding to 4240124131 its reverse (1314210424), we get a palindrome (5554334555).

The spelling of 4240124131 in words is "four billion, two hundred forty million, one hundred twenty-four thousand, one hundred thirty-one".