140422102303429 has 2 divisors, whose sum is σ = 140422102303430. Its totient is φ = 140422102303428.

The previous prime is 140422102303421. The next prime is 140422102303481. The reversal of 140422102303429 is 924303201224041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135911342242404 + 4510760061025 = 11658102^2 + 2123855^2 .

It is a cyclic number.

It is not a de Polignac number, because 140422102303429 - 2³ = 140422102303421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140422102303421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70211051151714 + 70211051151715.

It is an arithmetic number, because the mean of its divisors is an integer number (70211051151715).

Almost surely, 2^{140422102303429} is an apocalyptic number.

It is an amenable number.

140422102303429 is a deficient number, since it is larger than the sum of its proper divisors (1).

140422102303429 is an equidigital number, since it uses as much as digits as its factorization.

140422102303429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 140422102303429 in words is "one hundred forty trillion, four hundred twenty-two billion, one hundred two million, three hundred three thousand, four hundred twenty-nine".