4251042105 has 8 divisors (see below), whose sum is σ = 6801667392. Its totient is φ = 2267222448.

The previous prime is 4251042101. The next prime is 4251042113. The reversal of 4251042105 is 5012401524.

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

It is not a de Polignac number, because 4251042105 - 2² = 4251042101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4251042101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141701389 + ... + 141701418.

It is an arithmetic number, because the mean of its divisors is an integer number (850208424).

Almost surely, 2^4251042105 is an apocalyptic number.

It is an amenable number.

4251042105 is a deficient number, since it is larger than the sum of its proper divisors (2550625287).

4251042105 is a wasteful number, since it uses less digits than its factorization.

4251042105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283402815.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4251042105 is about 65200.0161426360. The cubic root of 4251042105 is about 1619.9382825901.

Adding to 4251042105 its reverse (5012401524), we get a palindrome (9263443629).

The spelling of 4251042105 in words is "four billion, two hundred fifty-one million, forty-two thousand, one hundred five".