140134444014 has 32 divisors (see below), whose sum is σ = 285536044800. Its totient is φ = 45840053952.

The previous prime is 140134443983. The next prime is 140134444019. The reversal of 140134444014 is 410444431041.

140134444014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140134444014² (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 (140134444019) 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 15 ways as a sum of consecutive naturals, for example, 716712 + ... + 891035.

It is an arithmetic number, because the mean of its divisors is an integer number (8923001400).

Almost surely, 2^140134444014 is an apocalyptic number.

140134444014 is an abundant number, since it is smaller than the sum of its proper divisors (145401600786).

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

140134444014 is a wasteful number, since it uses less digits than its factorization.

140134444014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608024.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140134444014 its reverse (410444431041), we get a palindrome (550578875055).

The spelling of 140134444014 in words is "one hundred forty billion, one hundred thirty-four million, four hundred forty-four thousand, fourteen".