140043343233 has 16 divisors (see below), whose sum is σ = 189943934400. Its totient is φ = 91753401600.

The previous prime is 140043343217. The next prime is 140043343241. The reversal of 140043343233 is 332343340041.

It is not a de Polignac number, because 140043343233 - 2⁴ = 140043343217 is a prime.

It is a super-2 number, since 2×140043343233² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140043343233.

It is not an unprimeable number, because it can be changed into a prime (140043343633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512533 + ... + 736733.

It is an arithmetic number, because the mean of its divisors is an integer number (11871495900).

Almost surely, 2^140043343233 is an apocalyptic number.

It is an amenable number.

140043343233 is a deficient number, since it is larger than the sum of its proper divisors (49900591167).

140043343233 is a wasteful number, since it uses less digits than its factorization.

140043343233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227792.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 140043343233 its reverse (332343340041), we get a palindrome (472386683274).

The spelling of 140043343233 in words is "one hundred forty billion, forty-three million, three hundred forty-three thousand, two hundred thirty-three".