140828337503129 has 2 divisors, whose sum is σ = 140828337503130. Its totient is φ = 140828337503128.

The previous prime is 140828337503089. The next prime is 140828337503143. The reversal of 140828337503129 is 921305733828041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70917417877504 + 69910919625625 = 8421248^2 + 8361275^2 .

It is a cyclic number.

It is not a de Polignac number, because 140828337503129 - 2⁸ = 140828337502873 is a prime.

It is not a weakly prime, because it can be changed into another prime (140828337503149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70414168751564 + 70414168751565.

It is an arithmetic number, because the mean of its divisors is an integer number (70414168751565).

Almost surely, 2^{140828337503129} is an apocalyptic number.

It is an amenable number.

140828337503129 is a deficient number, since it is larger than the sum of its proper divisors (1).

140828337503129 is an equidigital number, since it uses as much as digits as its factorization.

140828337503129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 140828337503129 in words is "one hundred forty trillion, eight hundred twenty-eight billion, three hundred thirty-seven million, five hundred three thousand, one hundred twenty-nine".