140135603054 has 4 divisors (see below), whose sum is σ = 210203404584. Its totient is φ = 70067801526.

The previous prime is 140135603053. The next prime is 140135603093. The reversal of 140135603054 is 450306531041.

140135603054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140135603054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140135603051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35033900762 + ... + 35033900765.

It is an arithmetic number, because the mean of its divisors is an integer number (52550851146).

Almost surely, 2^140135603054 is an apocalyptic number.

140135603054 is a deficient number, since it is larger than the sum of its proper divisors (70067801530).

140135603054 is an equidigital number, since it uses as much as digits as its factorization.

140135603054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70067801529.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 140135603054 in words is "one hundred forty billion, one hundred thirty-five million, six hundred three thousand, fifty-four".