3031143202 has 8 divisors (see below), whose sum is σ = 4657610412. Its totient is φ = 1478606400.

The previous prime is 3031143149. The next prime is 3031143209. The reversal of 3031143202 is 2023411303.

It can be written as a sum of positive squares in 2 ways, for example, as 3016096561 + 15046641 = 54919^2 + 3879^2 .

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

It is a super-2 number, since 2×3031143202² = 18375658222061625608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3031143202.

It is not an unprimeable number, because it can be changed into a prime (3031143209) 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, 18482499 + ... + 18482662.

Almost surely, 2^3031143202 is an apocalyptic number.

3031143202 is a deficient number, since it is larger than the sum of its proper divisors (1626467210).

3031143202 is a wasteful number, since it uses less digits than its factorization.

3031143202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36965204.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3031143202 is about 55055.8189658459. The cubic root of 3031143202 is about 1447.2230962692.

Adding to 3031143202 its reverse (2023411303), we get a palindrome (5054554505).

The spelling of 3031143202 in words is "three billion, thirty-one million, one hundred forty-three thousand, two hundred two".