140770047155 has 8 divisors (see below), whose sum is σ = 169314184032. Its totient is φ = 112355952768.

The previous prime is 140770047139. The next prime is 140770047163. The reversal of 140770047155 is 551740077041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140770047155 - 2⁴ = 140770047139 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 32508239 + ... + 32512568.

It is an arithmetic number, because the mean of its divisors is an integer number (21164273004).

Almost surely, 2^140770047155 is an apocalyptic number.

140770047155 is a deficient number, since it is larger than the sum of its proper divisors (28544136877).

140770047155 is an equidigital number, since it uses as much as digits as its factorization.

140770047155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65021245.

The product of its (nonzero) digits is 137200, while the sum is 41.

The spelling of 140770047155 in words is "one hundred forty billion, seven hundred seventy million, forty-seven thousand, one hundred fifty-five".