4140430328431 has 2 divisors, whose sum is σ = 4140430328432. Its totient is φ = 4140430328430.

The previous prime is 4140430328389. The next prime is 4140430328453. The reversal of 4140430328431 is 1348230340414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4140430328431 - 2¹³ = 4140430320239 is a prime.

It is a super-2 number, since 2×4140430328431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140430328231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070215164215 + 2070215164216.

It is an arithmetic number, because the mean of its divisors is an integer number (2070215164216).

Almost surely, 2^{4140430328431} is an apocalyptic number.

4140430328431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140430328431 is an equidigital number, since it uses as much as digits as its factorization.

4140430328431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 4140430328431 its reverse (1348230340414), we get a palindrome (5488660668845).

The spelling of 4140430328431 in words is "four trillion, one hundred forty billion, four hundred thirty million, three hundred twenty-eight thousand, four hundred thirty-one".