140359544031 has 32 divisors (see below), whose sum is σ = 218242252800. Its totient is φ = 78585567840.

The previous prime is 140359544021. The next prime is 140359544071. The reversal of 140359544031 is 130445953041.

140359544031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140359544031 - 2¹⁴ = 140359527647 is a prime.

It is a super-2 number, since 2×140359544031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140359544021) 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 31 ways as a sum of consecutive naturals, for example, 105591 + ... + 540248.

It is an arithmetic number, because the mean of its divisors is an integer number (6820070400).

Almost surely, 2^140359544031 is an apocalyptic number.

140359544031 is a deficient number, since it is larger than the sum of its proper divisors (77882708769).

140359544031 is a wasteful number, since it uses less digits than its factorization.

140359544031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646059.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 140359544031 in words is "one hundred forty billion, three hundred fifty-nine million, five hundred forty-four thousand, thirty-one".