3020012442 has 24 divisors (see below), whose sum is σ = 6552616980. Its totient is φ = 1005246720.

The previous prime is 3020012441. The next prime is 3020012459. The reversal of 3020012442 is 2442100203.

It can be written as a sum of positive squares in 2 ways, for example, as 3018293721 + 1718721 = 54939^2 + 1311^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3020012441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105559 + ... + 131082.

Almost surely, 2^3020012442 is an apocalyptic number.

3020012442 is an abundant number, since it is smaller than the sum of its proper divisors (3532604538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3020012442 is a wasteful number, since it uses less digits than its factorization.

3020012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237358 (or 237355 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3020012442 is about 54954.6398587053. The cubic root of 3020012442 is about 1445.4494584090.

Adding to 3020012442 its reverse (2442100203), we get a palindrome (5462112645).

The spelling of 3020012442 in words is "three billion, twenty million, twelve thousand, four hundred forty-two".