106162243421 has 8 divisors (see below), whose sum is σ = 115460537304. Its totient is φ = 97025659200.

The previous prime is 106162243403. The next prime is 106162243427. The reversal of 106162243421 is 124342261601.

It can be written as a sum of positive squares in 4 ways, for example, as 51399691225 + 54762552196 = 226715^2 + 234014^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106162243421 - 2⁶ = 106162243357 is a prime.

It is a super-2 number, since 2×106162243421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106162243427) 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, 40426046 + ... + 40428671.

It is an arithmetic number, because the mean of its divisors is an integer number (14432567163).

Almost surely, 2^106162243421 is an apocalyptic number.

It is an amenable number.

106162243421 is a deficient number, since it is larger than the sum of its proper divisors (9298293883).

106162243421 is a wasteful number, since it uses less digits than its factorization.

106162243421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80854831.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 106162243421 in words is "one hundred six billion, one hundred sixty-two million, two hundred forty-three thousand, four hundred twenty-one".