4214145249 has 24 divisors (see below), whose sum is σ = 6473361960. Its totient is φ = 2632601088.

The previous prime is 4214145227. The next prime is 4214145253. The reversal of 4214145249 is 9425414124.

It can be written as a sum of positive squares in 4 ways, for example, as 1178686224 + 3035459025 = 34332^2 + 55095^2 .

It is not a de Polignac number, because 4214145249 - 2⁵ = 4214145217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4214145209) 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 23 ways as a sum of consecutive naturals, for example, 25102 + ... + 95175.

It is an arithmetic number, because the mean of its divisors is an integer number (269723415).

Almost surely, 2^4214145249 is an apocalyptic number.

It is an amenable number.

4214145249 is a deficient number, since it is larger than the sum of its proper divisors (2259216711).

4214145249 is a wasteful number, since it uses less digits than its factorization.

4214145249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120529 (or 120526 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4214145249 is about 64916.4482161493. The cubic root of 4214145249 is about 1615.2379140021.

The spelling of 4214145249 in words is "four billion, two hundred fourteen million, one hundred forty-five thousand, two hundred forty-nine".