3012420230142 has 16 divisors (see below), whose sum is σ = 6025098885120. Its totient is φ = 1004097005912.

The previous prime is 3012420230129. The next prime is 3012420230147. The reversal of 3012420230142 is 2410320242103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012420230147) 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, 10615998 + ... + 10896065.

It is an arithmetic number, because the mean of its divisors is an integer number (376568680320).

Almost surely, 2^{3012420230142} is an apocalyptic number.

3012420230142 is an abundant number, since it is smaller than the sum of its proper divisors (3012678654978).

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

3012420230142 is a wasteful number, since it uses less digits than its factorization.

3012420230142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21535407.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3012420230142 its reverse (2410320242103), we get a palindrome (5422740472245).

The spelling of 3012420230142 in words is "three trillion, twelve billion, four hundred twenty million, two hundred thirty thousand, one hundred forty-two".