140727835444 has 48 divisors (see below), whose sum is σ = 289159960320. Its totient is φ = 58662109440.

The previous prime is 140727835403. The next prime is 140727835447. The reversal of 140727835444 is 444538727041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140727835447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3284592 + ... + 3327160.

It is an arithmetic number, because the mean of its divisors is an integer number (6024165840).

Almost surely, 2^140727835444 is an apocalyptic number.

140727835444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140727835444 is an abundant number, since it is smaller than the sum of its proper divisors (148432124876).

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

140727835444 is a wasteful number, since it uses less digits than its factorization.

140727835444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45808 (or 45806 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 49.

The spelling of 140727835444 in words is "one hundred forty billion, seven hundred twenty-seven million, eight hundred thirty-five thousand, four hundred forty-four".