10140226565431 has 2 divisors, whose sum is σ = 10140226565432. Its totient is φ = 10140226565430.

The previous prime is 10140226565423. The next prime is 10140226565503. The reversal of 10140226565431 is 13456562204101.

It is a weak prime.

It is an emirp because it is prime and its reverse (13456562204101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10140226565431 - 2³ = 10140226565423 is a prime.

It is a super-2 number, since 2×10140226565431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140226565831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070113282715 + 5070113282716.

It is an arithmetic number, because the mean of its divisors is an integer number (5070113282716).

Almost surely, 2^{10140226565431} is an apocalyptic number.

10140226565431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140226565431 is an equidigital number, since it uses as much as digits as its factorization.

10140226565431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 10140226565431 its reverse (13456562204101), we get a palindrome (23596788769532).

The spelling of 10140226565431 in words is "ten trillion, one hundred forty billion, two hundred twenty-six million, five hundred sixty-five thousand, four hundred thirty-one".