140500242025321 has 4 divisors (see below), whose sum is σ = 141572762956944. Its totient is φ = 139427721093700.

The previous prime is 140500242025291. The next prime is 140500242025337. The reversal of 140500242025321 is 123520242005041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140500242025321 - 2⁹ = 140500242024809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140500245025321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536260465615 + ... + 536260465876.

It is an arithmetic number, because the mean of its divisors is an integer number (35393190739236).

Almost surely, 2^{140500242025321} is an apocalyptic number.

It is an amenable number.

140500242025321 is a deficient number, since it is larger than the sum of its proper divisors (1072520931623).

140500242025321 is a wasteful number, since it uses less digits than its factorization.

140500242025321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072520931622.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 140500242025321 in words is "one hundred forty trillion, five hundred billion, two hundred forty-two million, twenty-five thousand, three hundred twenty-one".