140874401485 has 32 divisors (see below), whose sum is σ = 170829356544. Its totient is φ = 111521664000.

The previous prime is 140874401443. The next prime is 140874401537. The reversal of 140874401485 is 584104478041.

It is not a de Polignac number, because 140874401485 - 2²⁹ = 140337530573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203869990 + ... + 203870680.

It is an arithmetic number, because the mean of its divisors is an integer number (5338417392).

Almost surely, 2^140874401485 is an apocalyptic number.

It is an amenable number.

140874401485 is a deficient number, since it is larger than the sum of its proper divisors (29954955059).

140874401485 is a wasteful number, since it uses less digits than its factorization.

140874401485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 140874401485 in words is "one hundred forty billion, eight hundred seventy-four million, four hundred one thousand, four hundred eighty-five".