140423014342 has 16 divisors (see below), whose sum is σ = 229385913120. Its totient is φ = 64082411712.

The previous prime is 140423014337. The next prime is 140423014349. The reversal of 140423014342 is 243410324041.

140423014342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140423014342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140423014349) 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 7 ways as a sum of consecutive naturals, for example, 30339738 + ... + 30344365.

It is an arithmetic number, because the mean of its divisors is an integer number (14336619570).

Almost surely, 2^140423014342 is an apocalyptic number.

140423014342 is a deficient number, since it is larger than the sum of its proper divisors (88962898778).

140423014342 is a wasteful number, since it uses less digits than its factorization.

140423014342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60684207.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140423014342 its reverse (243410324041), we get a palindrome (383833338383).

The spelling of 140423014342 in words is "one hundred forty billion, four hundred twenty-three million, fourteen thousand, three hundred forty-two".