140343450533 has 16 divisors (see below), whose sum is σ = 167137647936. Its totient is φ = 116157421440.

The previous prime is 140343450493. The next prime is 140343450551. The reversal of 140343450533 is 335054343041.

140343450533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140343450533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140343450493 and 140343450502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140343450553) 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, 6711635 + ... + 6732512.

It is an arithmetic number, because the mean of its divisors is an integer number (10446102996).

Almost surely, 2^140343450533 is an apocalyptic number.

140343450533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140343450533 is a deficient number, since it is larger than the sum of its proper divisors (26794197403).

140343450533 is a wasteful number, since it uses less digits than its factorization.

140343450533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444244.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 140343450533 its reverse (335054343041), we get a palindrome (475397793574).

The spelling of 140343450533 in words is "one hundred forty billion, three hundred forty-three million, four hundred fifty thousand, five hundred thirty-three".