140120314323373 has 2 divisors, whose sum is σ = 140120314323374. Its totient is φ = 140120314323372.

The previous prime is 140120314323349. The next prime is 140120314323389. The reversal of 140120314323373 is 373323413021041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136575988484329 + 3544325839044 = 11686573^2 + 1882638^2 .

It is a cyclic number.

It is not a de Polignac number, because 140120314323373 - 2³⁷ = 139982875369901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140120314323313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70060157161686 + 70060157161687.

It is an arithmetic number, because the mean of its divisors is an integer number (70060157161687).

Almost surely, 2^{140120314323373} is an apocalyptic number.

It is an amenable number.

140120314323373 is a deficient number, since it is larger than the sum of its proper divisors (1).

140120314323373 is an equidigital number, since it uses as much as digits as its factorization.

140120314323373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 140120314323373 in words is "one hundred forty trillion, one hundred twenty billion, three hundred fourteen million, three hundred twenty-three thousand, three hundred seventy-three".