140153031155 has 16 divisors (see below), whose sum is σ = 168709720320. Its totient is φ = 111772200672.

The previous prime is 140153031149. The next prime is 140153031169. The reversal of 140153031155 is 551130351041.

It is a cyclic number.

It is not a de Polignac number, because 140153031155 - 2¹⁶ = 140152965619 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2275556 + ... + 2336334.

It is an arithmetic number, because the mean of its divisors is an integer number (10544357520).

Almost surely, 2^140153031155 is an apocalyptic number.

140153031155 is a deficient number, since it is larger than the sum of its proper divisors (28556689165).

140153031155 is an equidigital number, since it uses as much as digits as its factorization.

140153031155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62218.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 140153031155 its reverse (551130351041), we get a palindrome (691283382196).

The spelling of 140153031155 in words is "one hundred forty billion, one hundred fifty-three million, thirty-one thousand, one hundred fifty-five".