1144244020330 has 64 divisors (see below), whose sum is σ = 2131114613760. Its totient is φ = 441885427200.

The previous prime is 1144244020307. The next prime is 1144244020351. The reversal of 1144244020330 is 330204424411.

It is a super-2 number, since 2×1144244020330² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436566420 + ... + 436569040.

It is an arithmetic number, because the mean of its divisors is an integer number (33298665840).

Almost surely, 2^{1144244020330} is an apocalyptic number.

1144244020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144244020330 is a deficient number, since it is larger than the sum of its proper divisors (986870593430).

1144244020330 is a wasteful number, since it uses less digits than its factorization.

1144244020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1144244020330 its reverse (330204424411), we get a palindrome (1474448444741).

The spelling of 1144244020330 in words is "one trillion, one hundred forty-four billion, two hundred forty-four million, twenty thousand, three hundred thirty".