140044230410423 has 2 divisors, whose sum is σ = 140044230410424. Its totient is φ = 140044230410422.

The previous prime is 140044230410353. The next prime is 140044230410437. The reversal of 140044230410423 is 324014032440041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140044230410423 - 2¹⁸ = 140044230148279 is a prime.

It is a super-2 number, since 2×140044230410423² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140044230410423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140044230418423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70022115205211 + 70022115205212.

It is an arithmetic number, because the mean of its divisors is an integer number (70022115205212).

Almost surely, 2^{140044230410423} is an apocalyptic number.

140044230410423 is a deficient number, since it is larger than the sum of its proper divisors (1).

140044230410423 is an equidigital number, since it uses as much as digits as its factorization.

140044230410423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 140044230410423 its reverse (324014032440041), we get a palindrome (464058262850464).

The spelling of 140044230410423 in words is "one hundred forty trillion, forty-four billion, two hundred thirty million, four hundred ten thousand, four hundred twenty-three".