43204322402 has 4 divisors (see below), whose sum is σ = 64806483606. Its totient is φ = 21602161200.

The previous prime is 43204322363. The next prime is 43204322417. The reversal of 43204322402 is 20422340234.

It is a happy number.

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., 34332754681 + 8871567721 = 185291^2 + 94189^2 .

It is a super-2 number, since 2×43204322402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10801080599 + ... + 10801080602.

Almost surely, 2^43204322402 is an apocalyptic number.

43204322402 is a deficient number, since it is larger than the sum of its proper divisors (21602161204).

43204322402 is a wasteful number, since it uses less digits than its factorization.

43204322402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21602161203.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 43204322402 its reverse (20422340234), we get a palindrome (63626662636).

The spelling of 43204322402 in words is "forty-three billion, two hundred four million, three hundred twenty-two thousand, four hundred two".