43400700140038 has 4 divisors (see below), whose sum is σ = 65101050210060. Its totient is φ = 21700350070018.

The previous prime is 43400700140011. The next prime is 43400700140137. The reversal of 43400700140038 is 83004100700434.

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

It is a junction number, because it is equal to n+sod(n) for n = 43400700139985 and 43400700140012.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10850175035008 + ... + 10850175035011.

It is an arithmetic number, because the mean of its divisors is an integer number (16275262552515).

Almost surely, 2^{43400700140038} is an apocalyptic number.

43400700140038 is a deficient number, since it is larger than the sum of its proper divisors (21700350070022).

43400700140038 is a wasteful number, since it uses less digits than its factorization.

43400700140038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21700350070021.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 43400700140038 in words is "forty-three trillion, four hundred billion, seven hundred million, one hundred forty thousand, thirty-eight".