3021143402 has 8 divisors (see below), whose sum is σ = 4532753412. Its totient is φ = 1510225600.

The previous prime is 3021143387. The next prime is 3021143413. The reversal of 3021143402 is 2043411203.

It can be written as a sum of positive squares in 2 ways, for example, as 2247802921 + 773340481 = 47411^2 + 27809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161999 + ... + 179682.

Almost surely, 2^3021143402 is an apocalyptic number.

3021143402 is a deficient number, since it is larger than the sum of its proper divisors (1511610010).

3021143402 is a wasteful number, since it uses less digits than its factorization.

3021143402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346104.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3021143402 is about 54964.9288364863. The cubic root of 3021143402 is about 1445.6298706346.

Adding to 3021143402 its reverse (2043411203), we get a palindrome (5064554605).

The spelling of 3021143402 in words is "three billion, twenty-one million, one hundred forty-three thousand, four hundred two".