140288130527 has 16 divisors (see below), whose sum is σ = 146183978880. Its totient is φ = 134520951552.

The previous prime is 140288130467. The next prime is 140288130529. The reversal of 140288130527 is 725031882041.

It is a cyclic number.

It is not a de Polignac number, because 140288130527 - 2¹² = 140288126431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140288130529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726403 + ... + 1805835.

It is an arithmetic number, because the mean of its divisors is an integer number (9136498680).

Almost surely, 2^140288130527 is an apocalyptic number.

140288130527 is a deficient number, since it is larger than the sum of its proper divisors (5895848353).

140288130527 is an equidigital number, since it uses as much as digits as its factorization.

140288130527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80242.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 140288130527 in words is "one hundred forty billion, two hundred eighty-eight million, one hundred thirty thousand, five hundred twenty-seven".