140032132424309 has 2 divisors, whose sum is σ = 140032132424310. Its totient is φ = 140032132424308.

The previous prime is 140032132424299. The next prime is 140032132424347. The reversal of 140032132424309 is 903424231230041.

It is an a-pointer prime, because the next prime (140032132424347) can be obtained adding 140032132424309 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139624709364100 + 407423060209 = 11816290^2 + 638297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140032132424309 is a prime.

It is a super-2 number, since 2×140032132424309² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140032132420309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70016066212154 + 70016066212155.

It is an arithmetic number, because the mean of its divisors is an integer number (70016066212155).

Almost surely, 2^{140032132424309} is an apocalyptic number.

It is an amenable number.

140032132424309 is a deficient number, since it is larger than the sum of its proper divisors (1).

140032132424309 is an equidigital number, since it uses as much as digits as its factorization.

140032132424309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 140032132424309 in words is "one hundred forty trillion, thirty-two billion, one hundred thirty-two million, four hundred twenty-four thousand, three hundred nine".