105420334 has 8 divisors (see below), whose sum is σ = 158217408. Its totient is φ = 52681200.

The previous prime is 105420323. The next prime is 105420353. The reversal of 105420334 is 433024501.

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

It is a super-2 number, since 2×105420334² = 22226893641343112, which contains 22 as substring.

It is a congruent number.

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, 9607 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (19777176).

Almost surely, 2^105420334 is an apocalyptic number.

105420334 is a deficient number, since it is larger than the sum of its proper divisors (52797074).

105420334 is a wasteful number, since it uses less digits than its factorization.

105420334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28970.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 105420334 is about 10267.4404794963. The cubic root of 105420334 is about 472.3980859487.

Adding to 105420334 its reverse (433024501), we get a palindrome (538444835).

The spelling of 105420334 in words is "one hundred five million, four hundred twenty thousand, three hundred thirty-four".