140143301029 has 2 divisors, whose sum is σ = 140143301030. Its totient is φ = 140143301028.

The previous prime is 140143300963. The next prime is 140143301099. The reversal of 140143301029 is 920103341041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138551450625 + 1591850404 = 372225^2 + 39898^2 .

It is a cyclic number.

It is not a de Polignac number, because 140143301029 - 2¹⁵ = 140143268261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140143300988 and 140143301006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140143301099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70071650514 + 70071650515.

It is an arithmetic number, because the mean of its divisors is an integer number (70071650515).

Almost surely, 2^140143301029 is an apocalyptic number.

It is an amenable number.

140143301029 is a deficient number, since it is larger than the sum of its proper divisors (1).

140143301029 is an equidigital number, since it uses as much as digits as its factorization.

140143301029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 140143301029 in words is "one hundred forty billion, one hundred forty-three million, three hundred one thousand, twenty-nine".