2141354412 has 18 divisors (see below), whose sum is σ = 5412868188. Its totient is φ = 713784792.

The previous prime is 2141354401. The next prime is 2141354417. The reversal of 2141354412 is 2144531412.

2141354412 is a `hidden beast` number, since 214 + 1 + 3 + 5 + 441 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (2141354417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29740998 + ... + 29741069.

Almost surely, 2^2141354412 is an apocalyptic number.

It is an amenable number.

2141354412 is an abundant number, since it is smaller than the sum of its proper divisors (3271513776).

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

2141354412 is a wasteful number, since it uses less digits than its factorization.

2141354412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59482077 (or 59482072 counting only the distinct ones).

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

The square root of 2141354412 is about 46274.7707935977. The cubic root of 2141354412 is about 1288.9305504512.

Adding to 2141354412 its reverse (2144531412), we get a palindrome (4285885824).

The spelling of 2141354412 in words is "two billion, one hundred forty-one million, three hundred fifty-four thousand, four hundred twelve".