43420101352244 has 12 divisors (see below), whose sum is σ = 76010001032868. Its totient is φ = 21702958200000.

The previous prime is 43420101352211. The next prime is 43420101352249. The reversal of 43420101352244 is 44225310102434.

It can be written as a sum of positive squares in 2 ways, for example, as 20377893299344 + 23042208052900 = 4514188^2 + 4800230^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43420101352249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773105257 + ... + 1773129744.

It is an arithmetic number, because the mean of its divisors is an integer number (6334166752739).

Almost surely, 2^{43420101352244} is an apocalyptic number.

It is an amenable number.

43420101352244 is a deficient number, since it is larger than the sum of its proper divisors (32589899680624).

43420101352244 is a wasteful number, since it uses less digits than its factorization.

43420101352244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546238066 (or 3546238064 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 43420101352244 its reverse (44225310102434), we get a palindrome (87645411454678).

The spelling of 43420101352244 in words is "forty-three trillion, four hundred twenty billion, one hundred one million, three hundred fifty-two thousand, two hundred forty-four".