43420652007 has 8 divisors (see below), whose sum is σ = 57978969984. Its totient is φ = 28904717688.

The previous prime is 43420652003. The next prime is 43420652047. The reversal of 43420652007 is 70025602434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43420652007 - 2² = 43420652003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43420652003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10593523 + ... + 10597620.

It is an arithmetic number, because the mean of its divisors is an integer number (7247371248).

Almost surely, 2^43420652007 is an apocalyptic number.

43420652007 is a deficient number, since it is larger than the sum of its proper divisors (14558317977).

43420652007 is a wasteful number, since it uses less digits than its factorization.

43420652007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21191829.

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 43420652007 in words is "forty-three billion, four hundred twenty million, six hundred fifty-two thousand, seven".