106143924 has 12 divisors (see below), whose sum is σ = 247669184. Its totient is φ = 35381304.

The previous prime is 106143913. The next prime is 106143941. The reversal of 106143924 is 429341601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106143924² = 22533065204235552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106143891 and 106143900.

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, 4422652 + ... + 4422675.

Almost surely, 2^106143924 is an apocalyptic number.

It is an amenable number.

106143924 is an abundant number, since it is smaller than the sum of its proper divisors (141525260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106143924 is a wasteful number, since it uses less digits than its factorization.

106143924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845334 (or 8845332 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 106143924 is about 10302.6173373566. The cubic root of 106143924 is about 473.4764466190.

The spelling of 106143924 in words is "one hundred six million, one hundred forty-three thousand, nine hundred twenty-four".