212423133034 has 8 divisors (see below), whose sum is σ = 364153942368. Its totient is φ = 91038485580.

The previous prime is 212423133017. The next prime is 212423133071. The reversal of 212423133034 is 430331324212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212423132993 and 212423133011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7586540452 + ... + 7586540479.

It is an arithmetic number, because the mean of its divisors is an integer number (45519242796).

Almost surely, 2^212423133034 is an apocalyptic number.

212423133034 is a deficient number, since it is larger than the sum of its proper divisors (151730809334).

212423133034 is a wasteful number, since it uses less digits than its factorization.

212423133034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15173080940.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 212423133034 its reverse (430331324212), we get a palindrome (642754457246).

The spelling of 212423133034 in words is "two hundred twelve billion, four hundred twenty-three million, one hundred thirty-three thousand, thirty-four".