1144420210 has 8 divisors (see below), whose sum is σ = 2059956396. Its totient is φ = 457768080.

The previous prime is 1144420201. The next prime is 1144420213. The reversal of 1144420210 is 120244411.

1144420210 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1131582321 + 12837889 = 33639^2 + 3583^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1144420213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57221001 + ... + 57221020.

Almost surely, 2^1144420210 is an apocalyptic number.

1144420210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144420210 is a deficient number, since it is larger than the sum of its proper divisors (915536186).

1144420210 is a wasteful number, since it uses less digits than its factorization.

1144420210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114442028.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1144420210 is about 33829.2803647964. The cubic root of 1144420210 is about 1045.9923450579.

Adding to 1144420210 its reverse (120244411), we get a palindrome (1264664621).

The spelling of 1144420210 in words is "one billion, one hundred forty-four million, four hundred twenty thousand, two hundred ten".