4013043402322 has 4 divisors (see below), whose sum is σ = 6019565103486. Its totient is φ = 2006521701160.

The previous prime is 4013043402281. The next prime is 4013043402337. The reversal of 4013043402322 is 2232043403104.

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., 2587333373361 + 1425710028961 = 1608519^2 + 1194031^2 .

It is a super-2 number, since 2×4013043402322² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003260850579 + ... + 1003260850582.

Almost surely, 2^{4013043402322} is an apocalyptic number.

4013043402322 is a deficient number, since it is larger than the sum of its proper divisors (2006521701164).

4013043402322 is a wasteful number, since it uses less digits than its factorization.

4013043402322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006521701163.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4013043402322 its reverse (2232043403104), we get a palindrome (6245086805426).

The spelling of 4013043402322 in words is "four trillion, thirteen billion, forty-three million, four hundred two thousand, three hundred twenty-two".