140030131343 has 4 divisors (see below), whose sum is σ = 140143885728. Its totient is φ = 139916376960.

The previous prime is 140030131301. The next prime is 140030131349. The reversal of 140030131343 is 343131030041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140030131343 - 2¹⁰ = 140030130319 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 (140030131349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56875346 + ... + 56877807.

It is an arithmetic number, because the mean of its divisors is an integer number (35035971432).

Almost surely, 2^140030131343 is an apocalyptic number.

140030131343 is a deficient number, since it is larger than the sum of its proper divisors (113754385).

140030131343 is a wasteful number, since it uses less digits than its factorization.

140030131343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113754384.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 140030131343 its reverse (343131030041), we get a palindrome (483161161384).

The spelling of 140030131343 in words is "one hundred forty billion, thirty million, one hundred thirty-one thousand, three hundred forty-three".