2141212242 has 16 divisors (see below), whose sum is σ = 4611841920. Its totient is φ = 658834512.

The previous prime is 2141212207. The next prime is 2141212259. The reversal of 2141212242 is 2422121412.

2141212242 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13725642 + ... + 13725797.

It is an arithmetic number, because the mean of its divisors is an integer number (288240120).

Almost surely, 2^2141212242 is an apocalyptic number.

2141212242 is an abundant number, since it is smaller than the sum of its proper divisors (2470629678).

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

2141212242 is a wasteful number, since it uses less digits than its factorization.

2141212242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27451457.

The product of its digits is 512, while the sum is 21.

The square root of 2141212242 is about 46273.2346178652. The cubic root of 2141212242 is about 1288.9020246872.

Adding to 2141212242 its reverse (2422121412), we get a palindrome (4563333654).

The spelling of 2141212242 in words is "two billion, one hundred forty-one million, two hundred twelve thousand, two hundred forty-two".