140140441343 has 24 divisors (see below), whose sum is σ = 166412012544. Its totient is φ = 117643806000.

The previous prime is 140140441313. The next prime is 140140441349. The reversal of 140140441343 is 343144041041.

140140441343 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 140140441343 - 2²² = 140136247039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140140441349) 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 23 ways as a sum of consecutive naturals, for example, 391946 + ... + 658712.

It is an arithmetic number, because the mean of its divisors is an integer number (6933833856).

Almost surely, 2^140140441343 is an apocalyptic number.

140140441343 is a deficient number, since it is larger than the sum of its proper divisors (26271571201).

140140441343 is a wasteful number, since it uses less digits than its factorization.

140140441343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267003 (or 266996 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140140441343 its reverse (343144041041), we get a palindrome (483284482384).

The spelling of 140140441343 in words is "one hundred forty billion, one hundred forty million, four hundred forty-one thousand, three hundred forty-three".