2141631630012 has 48 divisors (see below), whose sum is σ = 5711938572032. Its totient is φ = 611796084480.

The previous prime is 2141631630011. The next prime is 2141631630041. The reversal of 2141631630012 is 2100361361412.

It is a super-3 number, since 3×2141631630012³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141631630011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530733 + ... + 2574180.

Almost surely, 2^{2141631630012} is an apocalyptic number.

It is an amenable number.

2141631630012 is an abundant number, since it is smaller than the sum of its proper divisors (3570306942020).

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

2141631630012 is a wasteful number, since it uses less digits than its factorization.

2141631630012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111138 (or 4111136 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 2141631630012 its reverse (2100361361412), we get a palindrome (4241992991424).

The spelling of 2141631630012 in words is "two trillion, one hundred forty-one billion, six hundred thirty-one million, six hundred thirty thousand, twelve".