140225042301523 has 2 divisors, whose sum is σ = 140225042301524. Its totient is φ = 140225042301522.

The previous prime is 140225042301499. The next prime is 140225042301563. The reversal of 140225042301523 is 325103240522041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140225042301523 - 2²¹ = 140225040204371 is a prime.

It is not a weakly prime, because it can be changed into another prime (140225042301563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70112521150761 + 70112521150762.

It is an arithmetic number, because the mean of its divisors is an integer number (70112521150762).

Almost surely, 2^{140225042301523} is an apocalyptic number.

140225042301523 is a deficient number, since it is larger than the sum of its proper divisors (1).

140225042301523 is an equidigital number, since it uses as much as digits as its factorization.

140225042301523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 140225042301523 its reverse (325103240522041), we get a palindrome (465328282823564).

The spelling of 140225042301523 in words is "one hundred forty trillion, two hundred twenty-five billion, forty-two million, three hundred one thousand, five hundred twenty-three".