106405213234 has 8 divisors (see below), whose sum is σ = 159641627760. Its totient is φ = 53191337316.

The previous prime is 106405213199. The next prime is 106405213241. The reversal of 106405213234 is 432312504601.

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

It is a super-2 number, since 2×106405213234² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106405213196 and 106405213205.

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, 5622844 + ... + 5641735.

It is an arithmetic number, because the mean of its divisors is an integer number (19955203470).

Almost surely, 2^106405213234 is an apocalyptic number.

106405213234 is a deficient number, since it is larger than the sum of its proper divisors (53236414526).

106405213234 is a wasteful number, since it uses less digits than its factorization.

106405213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11269304.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 106405213234 its reverse (432312504601), we get a palindrome (538717717835).

The spelling of 106405213234 in words is "one hundred six billion, four hundred five million, two hundred thirteen thousand, two hundred thirty-four".