43244202055 has 4 divisors (see below), whose sum is σ = 51893042472. Its totient is φ = 34595361640.

The previous prime is 43244202041. The next prime is 43244202061. The reversal of 43244202055 is 55020244234.

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

It is not a de Polignac number, because 43244202055 - 2¹⁷ = 43244070983 is a prime.

It is a super-2 number, since 2×43244202055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4324420201 + ... + 4324420210.

It is an arithmetic number, because the mean of its divisors is an integer number (12973260618).

Almost surely, 2^43244202055 is an apocalyptic number.

43244202055 is a deficient number, since it is larger than the sum of its proper divisors (8648840417).

43244202055 is an equidigital number, since it uses as much as digits as its factorization.

43244202055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648840416.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 43244202055 its reverse (55020244234), we get a palindrome (98264446289).

The spelling of 43244202055 in words is "forty-three billion, two hundred forty-four million, two hundred two thousand, fifty-five".