106442433 has 12 divisors (see below), whose sum is σ = 153911680. Its totient is φ = 70887096.

The previous prime is 106442411. The next prime is 106442443. The reversal of 106442433 is 334244601.

106442433 is a `hidden beast` number, since 10 + 644 + 2 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 106442433 - 2⁹ = 106441921 is a prime.

It is a super-2 number, since 2×106442433² = 22659983085918978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106442397 and 106442406.

It is not an unprimeable number, because it can be changed into a prime (106442443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3660 + ... + 15042.

Almost surely, 2^106442433 is an apocalyptic number.

It is an amenable number.

106442433 is a deficient number, since it is larger than the sum of its proper divisors (47469247).

106442433 is a wasteful number, since it uses less digits than its factorization.

106442433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12428 (or 12425 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 106442433 is about 10317.0942130040. The cubic root of 106442433 is about 473.9198844461.

The spelling of 106442433 in words is "one hundred six million, four hundred forty-two thousand, four hundred thirty-three".