140311222301 has 4 divisors (see below), whose sum is σ = 140437743900. Its totient is φ = 140184700704.

The previous prime is 140311222237. The next prime is 140311222307. The reversal of 140311222301 is 103222113041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 65459734201 + 74851488100 = 255851^2 + 273590^2 .

It is a cyclic number.

It is not a de Polignac number, because 140311222301 - 2⁶ = 140311222237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140311222307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63259136 + ... + 63261353.

It is an arithmetic number, because the mean of its divisors is an integer number (35109435975).

Almost surely, 2^140311222301 is an apocalyptic number.

It is an amenable number.

140311222301 is a deficient number, since it is larger than the sum of its proper divisors (126521599).

140311222301 is a wasteful number, since it uses less digits than its factorization.

140311222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126521598.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 140311222301 its reverse (103222113041), we get a palindrome (243533335342).

The spelling of 140311222301 in words is "one hundred forty billion, three hundred eleven million, two hundred twenty-two thousand, three hundred one".