3443121322 has 4 divisors (see below), whose sum is σ = 5164681986. Its totient is φ = 1721560660.

The previous prime is 3443121301. The next prime is 3443121343. The reversal of 3443121322 is 2231213443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2231213443 = 59 ⋅37817177.

It is an interprime number because it is at equal distance from previous prime (3443121301) and next prime (3443121343).

It can be written as a sum of positive squares in only one way, i.e., 3261437881 + 181683441 = 57109^2 + 13479^2 .

It is a super-2 number, since 2×3443121322² = 23710168876022055368, which 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, 860780329 + ... + 860780332.

Almost surely, 2^3443121322 is an apocalyptic number.

3443121322 is a deficient number, since it is larger than the sum of its proper divisors (1721560664).

3443121322 is a wasteful number, since it uses less digits than its factorization.

3443121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721560663.

The product of its digits is 3456, while the sum is 25.

The square root of 3443121322 is about 58678.1162103897. The cubic root of 3443121322 is about 1510.0248993745.

Adding to 3443121322 its reverse (2231213443), we get a palindrome (5674334765).

It can be divided in two parts, 3443121 and 322, that added together give a palindrome (3443443).

The spelling of 3443121322 in words is "three billion, four hundred forty-three million, one hundred twenty-one thousand, three hundred twenty-two".