140423245435 has 16 divisors (see below), whose sum is σ = 184071624192. Its totient is φ = 101989980000.

The previous prime is 140423245429. The next prime is 140423245439. The reversal of 140423245435 is 534542324041.

140423245435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140423245435 - 2²⁷ = 140289027707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140423245394 and 140423245403.

It is not an unprimeable number, because it can be changed into a prime (140423245439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658529 + ... + 1741138.

It is an arithmetic number, because the mean of its divisors is an integer number (11504476512).

Almost surely, 2^140423245435 is an apocalyptic number.

140423245435 is a deficient number, since it is larger than the sum of its proper divisors (43648378757).

140423245435 is a wasteful number, since it uses less digits than its factorization.

140423245435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400434.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 140423245435 its reverse (534542324041), we get a palindrome (674965569476).

The spelling of 140423245435 in words is "one hundred forty billion, four hundred twenty-three million, two hundred forty-five thousand, four hundred thirty-five".