214105049 has 4 divisors (see below), whose sum is σ = 214147536. Its totient is φ = 214062564.

The previous prime is 214105019. The next prime is 214105063. The reversal of 214105049 is 940501412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214105049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214105009) 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 3 ways as a sum of consecutive naturals, for example, 12479 + ... + 24164.

It is an arithmetic number, because the mean of its divisors is an integer number (53536884).

Almost surely, 2^214105049 is an apocalyptic number.

It is an amenable number.

214105049 is a deficient number, since it is larger than the sum of its proper divisors (42487).

214105049 is an equidigital number, since it uses as much as digits as its factorization.

214105049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42486.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 214105049 is about 14632.3288987092. The cubic root of 214105049 is about 598.2402596429.

The spelling of 214105049 in words is "two hundred fourteen million, one hundred five thousand, forty-nine".