4194240131 has 2 divisors, whose sum is σ = 4194240132. Its totient is φ = 4194240130.

The previous prime is 4194240091. The next prime is 4194240157. The reversal of 4194240131 is 1310424914.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4194240131 is a prime.

It is a super-2 number, since 2×4194240131² = 35183300552981794322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4194240094 and 4194240103.

It is not a weakly prime, because it can be changed into another prime (4194240431) 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, 2097120065 + 2097120066.

It is an arithmetic number, because the mean of its divisors is an integer number (2097120066).

Almost surely, 2^4194240131 is an apocalyptic number.

4194240131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4194240131 is an equidigital number, since it uses as much as digits as its factorization.

4194240131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4194240131 is about 64762.9533838598. The cubic root of 4194240131 is about 1612.6907580026.

The spelling of 4194240131 in words is "four billion, one hundred ninety-four million, two hundred forty thousand, one hundred thirty-one".