3213024442 has 4 divisors (see below), whose sum is σ = 4819536666. Its totient is φ = 1606512220.

The previous prime is 3213024439. The next prime is 3213024473. The reversal of 3213024442 is 2444203123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2444203123 = 23 ⋅106269701.

It can be written as a sum of positive squares in only one way, i.e., 2749009761 + 464014681 = 52431^2 + 21541^2 .

It is a super-2 number, since 2×3213024442² = 20647052129778822728, which 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, 803256109 + ... + 803256112.

Almost surely, 2^3213024442 is an apocalyptic number.

3213024442 is a deficient number, since it is larger than the sum of its proper divisors (1606512224).

3213024442 is a wasteful number, since it uses less digits than its factorization.

3213024442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606512223.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3213024442 is about 56683.5464839666. The cubic root of 3213024442 is about 1475.6091620801.

Adding to 3213024442 its reverse (2444203123), we get a palindrome (5657227565).

The spelling of 3213024442 in words is "three billion, two hundred thirteen million, twenty-four thousand, four hundred forty-two".