212344042002 has 16 divisors (see below), whose sum is σ = 424796387040. Its totient is φ = 70763296832.

The previous prime is 212344041979. The next prime is 212344042013. The reversal of 212344042002 is 200240443212.

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, 4487127 + ... + 4534202.

It is an arithmetic number, because the mean of its divisors is an integer number (26549774190).

Almost surely, 2^212344042002 is an apocalyptic number.

212344042002 is an abundant number, since it is smaller than the sum of its proper divisors (212452345038).

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

212344042002 is a wasteful number, since it uses less digits than its factorization.

212344042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025257.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 212344042002 its reverse (200240443212), we get a palindrome (412584485214).

The spelling of 212344042002 in words is "two hundred twelve billion, three hundred forty-four million, forty-two thousand, two".