3021420130 has 8 divisors (see below), whose sum is σ = 5438556252. Its totient is φ = 1208568048.

The previous prime is 3021420113. The next prime is 3021420137. The reversal of 3021420130 is 310241203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3005122761 + 16297369 = 54819^2 + 4037^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3021420137) 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, 151070997 + ... + 151071016.

Almost surely, 2^3021420130 is an apocalyptic number.

3021420130 is a deficient number, since it is larger than the sum of its proper divisors (2417136122).

3021420130 is a wasteful number, since it uses less digits than its factorization.

3021420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302142020.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3021420130 is about 54967.4460931195. The cubic root of 3021420130 is about 1445.6740077923.

Adding to 3021420130 its reverse (310241203), we get a palindrome (3331661333).

The spelling of 3021420130 in words is "three billion, twenty-one million, four hundred twenty thousand, one hundred thirty".