2142024431212 has 6 divisors (see below), whose sum is σ = 3748542754628. Its totient is φ = 1071012215604.

The previous prime is 2142024431201. The next prime is 2142024431213. The reversal of 2142024431212 is 2121344202412.

It is not an unprimeable number, because it can be changed into a prime (2142024431213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267753053898 + ... + 267753053905.

Almost surely, 2^{2142024431212} is an apocalyptic number.

It is an amenable number.

2142024431212 is a deficient number, since it is larger than the sum of its proper divisors (1606518323416).

2142024431212 is a wasteful number, since it uses less digits than its factorization.

2142024431212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535506107807 (or 535506107805 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2142024431212 its reverse (2121344202412), we get a palindrome (4263368633624).

The spelling of 2142024431212 in words is "two trillion, one hundred forty-two billion, twenty-four million, four hundred thirty-one thousand, two hundred twelve".