105426424 has 8 divisors (see below), whose sum is σ = 197674560. Its totient is φ = 52713208.

The previous prime is 105426413. The next prime is 105426437. The reversal of 105426424 is 424624501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105426424² = 22229461754855552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 105426392 and 105426401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6589144 + ... + 6589159.

It is an arithmetic number, because the mean of its divisors is an integer number (24709320).

Almost surely, 2^105426424 is an apocalyptic number.

It is an amenable number.

105426424 is a deficient number, since it is larger than the sum of its proper divisors (92248136).

105426424 is a wasteful number, since it uses less digits than its factorization.

105426424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13178309 (or 13178305 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 105426424 is about 10267.7370437697. The cubic root of 105426424 is about 472.4071823878.

The spelling of 105426424 in words is "one hundred five million, four hundred twenty-six thousand, four hundred twenty-four".