1144140100 has 36 divisors (see below), whose sum is σ = 2613461200. Its totient is φ = 433568160.

The previous prime is 1144140089. The next prime is 1144140131. The reversal of 1144140100 is 10414411.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299190 + ... + 302989.

Almost surely, 2^1144140100 is an apocalyptic number.

1144140100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144140100 is an abundant number, since it is smaller than the sum of its proper divisors (1469321100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144140100 is a wasteful number, since it uses less digits than its factorization.

1144140100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602212 (or 602205 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1144140100 is about 33825.1400588379. The cubic root of 1144140100 is about 1045.9069985448.

Adding to 1144140100 its reverse (10414411), we get a palindrome (1154554511).

The spelling of 1144140100 in words is "one billion, one hundred forty-four million, one hundred forty thousand, one hundred".