4322402241161 has 4 divisors (see below), whose sum is σ = 4323463478292. Its totient is φ = 4321341004032.

The previous prime is 4322402241149. The next prime is 4322402241173. The reversal of 4322402241161 is 1611422042234.

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

It is an interprime number because it is at equal distance from previous prime (4322402241149) and next prime (4322402241173).

It can be written as a sum of positive squares in 2 ways, for example, as 1682001486400 + 2640400754761 = 1296920^2 + 1624931^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322402241161 - 2³⁴ = 4305222371977 is a prime.

It is a super-2 number, since 2×4322402241161² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4322402241461) 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, 530612456 + ... + 530620601.

It is an arithmetic number, because the mean of its divisors is an integer number (1080865869573).

Almost surely, 2^{4322402241161} is an apocalyptic number.

It is an amenable number.

4322402241161 is a deficient number, since it is larger than the sum of its proper divisors (1061237131).

4322402241161 is a wasteful number, since it uses less digits than its factorization.

4322402241161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061237130.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 4322402241161 its reverse (1611422042234), we get a palindrome (5933824283395).

The spelling of 4322402241161 in words is "four trillion, three hundred twenty-two billion, four hundred two million, two hundred forty-one thousand, one hundred sixty-one".