43401224424002 has 4 divisors (see below), whose sum is σ = 65101836636006. Its totient is φ = 21700612212000.

The previous prime is 43401224423993. The next prime is 43401224424049. The reversal of 43401224424002 is 20042442210434.

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

It can be written as a sum of positive squares in only one way, i.e., 30109155326761 + 13292069097241 = 5487181^2 + 3645829^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43401224424002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10850306105999 + ... + 10850306106002.

Almost surely, 2^{43401224424002} is an apocalyptic number.

43401224424002 is a deficient number, since it is larger than the sum of its proper divisors (21700612212004).

43401224424002 is a wasteful number, since it uses less digits than its factorization.

43401224424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21700612212003.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 43401224424002 its reverse (20042442210434), we get a palindrome (63443666634436).

The spelling of 43401224424002 in words is "forty-three trillion, four hundred one billion, two hundred twenty-four million, four hundred twenty-four thousand, two".