43140440101 has 8 divisors (see below), whose sum is σ = 49539261600. Its totient is φ = 37154445840.

The previous prime is 43140440087. The next prime is 43140440141. The reversal of 43140440101 is 10104404134.

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

It is a cyclic number.

It is not a de Polignac number, because 43140440101 - 2¹¹ = 43140438053 is a prime.

It is a super-2 number, since 2×43140440101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43140440141) 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, 103206586 + ... + 103207003.

It is an arithmetic number, because the mean of its divisors is an integer number (6192407700).

Almost surely, 2^43140440101 is an apocalyptic number.

It is an amenable number.

43140440101 is a deficient number, since it is larger than the sum of its proper divisors (6398821499).

43140440101 is a wasteful number, since it uses less digits than its factorization.

43140440101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206413619.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 43140440101 its reverse (10104404134), we get a palindrome (53244844235).

The spelling of 43140440101 in words is "forty-three billion, one hundred forty million, four hundred forty thousand, one hundred one".