140734442877 has 8 divisors (see below), whose sum is σ = 214452484416. Its totient is φ = 80419681632.

The previous prime is 140734442843. The next prime is 140734442887. The reversal of 140734442877 is 778244437041.

140734442877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140734442877 - 2³² = 136439475581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140734442887) 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 in 7 ways as a sum of consecutive naturals, for example, 3350820048 + ... + 3350820089.

It is an arithmetic number, because the mean of its divisors is an integer number (26806560552).

Almost surely, 2^140734442877 is an apocalyptic number.

It is an amenable number.

140734442877 is a deficient number, since it is larger than the sum of its proper divisors (73718041539).

140734442877 is an equidigital number, since it uses as much as digits as its factorization.

140734442877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6701640147.

The product of its (nonzero) digits is 4214784, while the sum is 51.

The spelling of 140734442877 in words is "one hundred forty billion, seven hundred thirty-four million, four hundred forty-two thousand, eight hundred seventy-seven".