4218242105 has 48 divisors (see below), whose sum is σ = 6395031552. Its totient is φ = 2614550400.

The previous prime is 4218242053. The next prime is 4218242123. The reversal of 4218242105 is 5012428124.

It is not a de Polignac number, because 4218242105 - 2¹² = 4218238009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 763784 + ... + 769286.

It is an arithmetic number, because the mean of its divisors is an integer number (133229824).

Almost surely, 2^4218242105 is an apocalyptic number.

It is an amenable number.

4218242105 is a deficient number, since it is larger than the sum of its proper divisors (2176789447).

4218242105 is a wasteful number, since it uses less digits than its factorization.

4218242105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718 (or 5707 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4218242105 is about 64947.9953886184. The cubic root of 4218242105 is about 1615.7611718634.

The spelling of 4218242105 in words is "four billion, two hundred eighteen million, two hundred forty-two thousand, one hundred five".