212214104342 has 16 divisors (see below), whose sum is σ = 318740697600. Its totient is φ = 105967251432.

The previous prime is 212214104341. The next prime is 212214104351. The reversal of 212214104342 is 243401412212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212214104341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16238903 + ... + 16251965.

It is an arithmetic number, because the mean of its divisors is an integer number (19921293600).

Almost surely, 2^212214104342 is an apocalyptic number.

212214104342 is a deficient number, since it is larger than the sum of its proper divisors (106526593258).

212214104342 is a wasteful number, since it uses less digits than its factorization.

212214104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23147.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 212214104342 its reverse (243401412212), we get a palindrome (455615516554).

The spelling of 212214104342 in words is "two hundred twelve billion, two hundred fourteen million, one hundred four thousand, three hundred forty-two".