140288133529 has 2 divisors, whose sum is σ = 140288133530. Its totient is φ = 140288133528.

The previous prime is 140288133467. The next prime is 140288133589. The reversal of 140288133529 is 925331882041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99194762304 + 41093371225 = 314952^2 + 202715^2 .

It is a cyclic number.

It is not a de Polignac number, because 140288133529 - 2¹⁵ = 140288100761 is a prime.

It is not a weakly prime, because it can be changed into another prime (140288133589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70144066764 + 70144066765.

It is an arithmetic number, because the mean of its divisors is an integer number (70144066765).

Almost surely, 2^140288133529 is an apocalyptic number.

It is an amenable number.

140288133529 is a deficient number, since it is larger than the sum of its proper divisors (1).

140288133529 is an equidigital number, since it uses as much as digits as its factorization.

140288133529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 140288133529 in words is "one hundred forty billion, two hundred eighty-eight million, one hundred thirty-three thousand, five hundred twenty-nine".