2381942171224 has 64 divisors (see below), whose sum is σ = 5570518521600. Its totient is φ = 927639081600.

The previous prime is 2381942171221. The next prime is 2381942171237. The reversal of 2381942171224 is 4221712491832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381942171221) 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, 654687 + ... + 2278705.

It is an arithmetic number, because the mean of its divisors is an integer number (87039351900).

Almost surely, 2^{2381942171224} is an apocalyptic number.

It is an amenable number.

2381942171224 is an abundant number, since it is smaller than the sum of its proper divisors (3188576350376).

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

2381942171224 is a wasteful number, since it uses less digits than its factorization.

2381942171224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626424 (or 1626420 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The spelling of 2381942171224 in words is "two trillion, three hundred eighty-one billion, nine hundred forty-two million, one hundred seventy-one thousand, two hundred twenty-four".