140032401023029 has 2 divisors, whose sum is σ = 140032401023030. Its totient is φ = 140032401023028.

The previous prime is 140032401023003. The next prime is 140032401023059. The reversal of 140032401023029 is 920320104230041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137175675688804 + 2856725334225 = 11712202^2 + 1690185^2 .

It is an emirp because it is prime and its reverse (920320104230041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140032401023029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140032401023059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70016200511514 + 70016200511515.

It is an arithmetic number, because the mean of its divisors is an integer number (70016200511515).

Almost surely, 2^{140032401023029} is an apocalyptic number.

It is an amenable number.

140032401023029 is a deficient number, since it is larger than the sum of its proper divisors (1).

140032401023029 is an equidigital number, since it uses as much as digits as its factorization.

140032401023029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 140032401023029 in words is "one hundred forty trillion, thirty-two billion, four hundred one million, twenty-three thousand, twenty-nine".