10140422231431 has 4 divisors (see below), whose sum is σ = 10143776657952. Its totient is φ = 10137067804912.

The previous prime is 10140422231419. The next prime is 10140422231441. The reversal of 10140422231431 is 13413222404101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10140422231431 is a prime.

It is a super-2 number, since 2×10140422231431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10140422231431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140422231441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677208726 + ... + 1677214771.

It is an arithmetic number, because the mean of its divisors is an integer number (2535944164488).

Almost surely, 2^{10140422231431} is an apocalyptic number.

10140422231431 is a deficient number, since it is larger than the sum of its proper divisors (3354426521).

10140422231431 is an equidigital number, since it uses as much as digits as its factorization.

10140422231431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354426520.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 10140422231431 its reverse (13413222404101), we get a palindrome (23553644635532).

The spelling of 10140422231431 in words is "ten trillion, one hundred forty billion, four hundred twenty-two million, two hundred thirty-one thousand, four hundred thirty-one".