43961309614 has 4 divisors (see below), whose sum is σ = 65941964424. Its totient is φ = 21980654806.

The previous prime is 43961309597. The next prime is 43961309657. The reversal of 43961309614 is 41690316934.

43961309614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10990327402 + ... + 10990327405.

It is an arithmetic number, because the mean of its divisors is an integer number (16485491106).

Almost surely, 2^43961309614 is an apocalyptic number.

43961309614 is a deficient number, since it is larger than the sum of its proper divisors (21980654810).

43961309614 is a wasteful number, since it uses less digits than its factorization.

43961309614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980654809.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 43961309614 in words is "forty-three billion, nine hundred sixty-one million, three hundred nine thousand, six hundred fourteen".