3021420112 has 40 divisors (see below), whose sum is σ = 6026239296. Its totient is φ = 1466685696.

The previous prime is 3021420107. The next prime is 3021420113. The reversal of 3021420112 is 2110241203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021420113) 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, 101748 + ... + 128044.

Almost surely, 2^3021420112 is an apocalyptic number.

It is an amenable number.

3021420112 is a deficient number, since it is larger than the sum of its proper divisors (3004819184).

3021420112 is a wasteful number, since it uses less digits than its factorization.

3021420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26515 (or 26509 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3021420112 is about 54967.4459293862. The cubic root of 3021420112 is about 1445.6740049215.

Adding to 3021420112 its reverse (2110241203), we get a palindrome (5131661315).

The spelling of 3021420112 in words is "three billion, twenty-one million, four hundred twenty thousand, one hundred twelve".