2112144354 has 12 divisors (see below), whose sum is σ = 4576312806. Its totient is φ = 704048112.

The previous prime is 2112144341. The next prime is 2112144389. The reversal of 2112144354 is 4534412112.

2112144354 is a `hidden beast` number, since 2 + 11 + 214 + 435 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1778899329 + 333245025 = 42177^2 + 18255^2 .

It is a super-2 number, since 2×2112144354² = 8922307544268154632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58670659 + ... + 58670694.

Almost surely, 2^2112144354 is an apocalyptic number.

2112144354 is an abundant number, since it is smaller than the sum of its proper divisors (2464168452).

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

2112144354 is a wasteful number, since it uses less digits than its factorization.

2112144354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117341361 (or 117341358 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2112144354 is about 45958.0716958403. The cubic root of 2112144354 is about 1283.0429624189.

Adding to 2112144354 its reverse (4534412112), we get a palindrome (6646556466).

The spelling of 2112144354 in words is "two billion, one hundred twelve million, one hundred forty-four thousand, three hundred fifty-four".