140347665104 has 20 divisors (see below), whose sum is σ = 286235370240. Its totient is φ = 66480472800.

The previous prime is 140347665097. The next prime is 140347665179. The reversal of 140347665104 is 401566743041.

140347665104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 230834672 + ... + 230835279.

It is an arithmetic number, because the mean of its divisors is an integer number (14311768512).

Almost surely, 2^140347665104 is an apocalyptic number.

It is an amenable number.

140347665104 is an abundant number, since it is smaller than the sum of its proper divisors (145887705136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140347665104 is a wasteful number, since it uses less digits than its factorization.

140347665104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461669978 (or 461669972 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 140347665104 in words is "one hundred forty billion, three hundred forty-seven million, six hundred sixty-five thousand, one hundred four".