212000444034 has 32 divisors (see below), whose sum is σ = 432043035840. Its totient is φ = 69326716992.

The previous prime is 212000444003. The next prime is 212000444041. The reversal of 212000444034 is 430444000212.

It is a happy number.

It is a super-2 number, since 2×212000444034² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212000443995 and 212000444013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4030597 + ... + 4082855.

It is an arithmetic number, because the mean of its divisors is an integer number (13501344870).

Almost surely, 2^212000444034 is an apocalyptic number.

212000444034 is an abundant number, since it is smaller than the sum of its proper divisors (220042591806).

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

212000444034 is a wasteful number, since it uses less digits than its factorization.

212000444034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65074.

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

Adding to 212000444034 its reverse (430444000212), we get a palindrome (642444444246).

The spelling of 212000444034 in words is "two hundred twelve billion, four hundred forty-four thousand, thirty-four".