140131652077 has 2 divisors, whose sum is σ = 140131652078. Its totient is φ = 140131652076.

The previous prime is 140131652027. The next prime is 140131652123. The reversal of 140131652077 is 770256131041.

140131652077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119514712681 + 20616939396 = 345709^2 + 143586^2 .

It is an emirp because it is prime and its reverse (770256131041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140131652077 - 2³¹ = 137984168429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140131652027) 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 as a sum of consecutive naturals, namely, 70065826038 + 70065826039.

It is an arithmetic number, because the mean of its divisors is an integer number (70065826039).

Almost surely, 2^140131652077 is an apocalyptic number.

It is an amenable number.

140131652077 is a deficient number, since it is larger than the sum of its proper divisors (1).

140131652077 is an equidigital number, since it uses as much as digits as its factorization.

140131652077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 140131652077 in words is "one hundred forty billion, one hundred thirty-one million, six hundred fifty-two thousand, seventy-seven".