3002142021 has 8 divisors (see below), whose sum is σ = 4131980544. Its totient is φ = 1936865760.

The previous prime is 3002141993. The next prime is 3002142041. The reversal of 3002142021 is 1202412003.

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

It is not a de Polignac number, because 3002142021 - 2⁶ = 3002141957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002142041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16140456 + ... + 16140641.

It is an arithmetic number, because the mean of its divisors is an integer number (516497568).

Almost surely, 2^3002142021 is an apocalyptic number.

3002142021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3002142021 is a deficient number, since it is larger than the sum of its proper divisors (1129838523).

3002142021 is a wasteful number, since it uses less digits than its factorization.

3002142021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32281131.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3002142021 is about 54791.8061483649. The cubic root of 3002142021 is about 1442.5927474064.

Adding to 3002142021 its reverse (1202412003), we get a palindrome (4204554024).

The spelling of 3002142021 in words is "three billion, two million, one hundred forty-two thousand, twenty-one".