140025545235 has 20 divisors (see below), whose sum is σ = 251008755888. Its totient is φ = 74680290576.

The previous prime is 140025545183. The next prime is 140025545267. The reversal of 140025545235 is 532545520041.

It is not a de Polignac number, because 140025545235 - 2²¹ = 140023448083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140025545235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 172870639 + ... + 172871448.

Almost surely, 2^140025545235 is an apocalyptic number.

140025545235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140025545235 is a deficient number, since it is larger than the sum of its proper divisors (110983210653).

140025545235 is an equidigital number, since it uses as much as digits as its factorization.

140025545235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345742104 (or 345742095 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 140025545235 in words is "one hundred forty billion, twenty-five million, five hundred forty-five thousand, two hundred thirty-five".