140132234042 has 4 divisors (see below), whose sum is σ = 210198351066. Its totient is φ = 70066117020.

The previous prime is 140132234023. The next prime is 140132234083. The reversal of 140132234042 is 240432231041.

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

It can be written as a sum of positive squares in only one way, i.e., 100019755081 + 40112478961 = 316259^2 + 200281^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35033058509 + ... + 35033058512.

Almost surely, 2^140132234042 is an apocalyptic number.

140132234042 is a deficient number, since it is larger than the sum of its proper divisors (70066117024).

140132234042 is an equidigital number, since it uses as much as digits as its factorization.

140132234042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70066117023.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140132234042 its reverse (240432231041), we get a palindrome (380564465083).

The spelling of 140132234042 in words is "one hundred forty billion, one hundred thirty-two million, two hundred thirty-four thousand, forty-two".