1144421410 has 16 divisors (see below), whose sum is σ = 2247227712. Its totient is φ = 416153200.

The previous prime is 1144421401. The next prime is 1144421459. The reversal of 1144421410 is 141244411.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5201806 + ... + 5202025.

It is an arithmetic number, because the mean of its divisors is an integer number (140451732).

Almost surely, 2^1144421410 is an apocalyptic number.

1144421410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144421410 is a deficient number, since it is larger than the sum of its proper divisors (1102806302).

1144421410 is a wasteful number, since it uses less digits than its factorization.

1144421410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10403849.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1144421410 is about 33829.2981009066. The cubic root of 1144421410 is about 1045.9927106551.

Adding to 1144421410 its reverse (141244411), we get a palindrome (1285665821).

The spelling of 1144421410 in words is "one billion, one hundred forty-four million, four hundred twenty-one thousand, four hundred ten".