2212143042 has 32 divisors (see below), whose sum is σ = 4455959040. Its totient is φ = 732114560.

The previous prime is 2212143029. The next prime is 2212143067. The reversal of 2212143042 is 2403412122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1492942 + ... + 1494422.

It is an arithmetic number, because the mean of its divisors is an integer number (139248720).

Almost surely, 2^2212143042 is an apocalyptic number.

2212143042 is an abundant number, since it is smaller than the sum of its proper divisors (2243815998).

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

2212143042 is a wasteful number, since it uses less digits than its factorization.

2212143042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2212143042 is about 47033.4247317798. The cubic root of 2212143042 is about 1302.9799571938.

Adding to 2212143042 its reverse (2403412122), we get a palindrome (4615555164).

The spelling of 2212143042 in words is "two billion, two hundred twelve million, one hundred forty-three thousand, forty-two".