2131242223324 has 6 divisors (see below), whose sum is σ = 3729673890824. Its totient is φ = 1065621111660.

The previous prime is 2131242223237. The next prime is 2131242223339. The reversal of 2131242223324 is 4233222421312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266405277912 + ... + 266405277919.

Almost surely, 2^{2131242223324} is an apocalyptic number.

It is an amenable number.

2131242223324 is a deficient number, since it is larger than the sum of its proper divisors (1598431667500).

2131242223324 is a wasteful number, since it uses less digits than its factorization.

2131242223324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532810555835 (or 532810555833 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 2131242223324 its reverse (4233222421312), we get a palindrome (6364464644636).

The spelling of 2131242223324 in words is "two trillion, one hundred thirty-one billion, two hundred forty-two million, two hundred twenty-three thousand, three hundred twenty-four".