105342669 has 24 divisors (see below), whose sum is σ = 162812000. Its totient is φ = 65435040.

The previous prime is 105342667. The next prime is 105342683. The reversal of 105342669 is 966243501.

It is a happy number.

It is not a de Polignac number, because 105342669 - 2¹ = 105342667 is a prime.

It is a super-2 number, since 2×105342669² = 22194155824087122, which 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 (105342661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5382 + ... + 15480.

Almost surely, 2^105342669 is an apocalyptic number.

105342669 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

105342669 is a deficient number, since it is larger than the sum of its proper divisors (57469331).

105342669 is a wasteful number, since it uses less digits than its factorization.

105342669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10185 (or 10182 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 105342669 is about 10263.6576813532. The cubic root of 105342669 is about 472.2820494770.

It can be divided in two parts, 10534 and 2669, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 105342669 in words is "one hundred five million, three hundred forty-two thousand, six hundred sixty-nine".