1101141444 has 48 divisors (see below), whose sum is σ = 2772669312. Its totient is φ = 338115072.

The previous prime is 1101141443. The next prime is 1101141451. The reversal of 1101141444 is 4441411011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101141444.

It is not an unprimeable number, because it can be changed into a prime (1101141443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71452 + ... + 85484.

It is an arithmetic number, because the mean of its divisors is an integer number (57763944).

Almost surely, 2^1101141444 is an apocalyptic number.

It is an amenable number.

1101141444 is an abundant number, since it is smaller than the sum of its proper divisors (1671527868).

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

1101141444 is a wasteful number, since it uses less digits than its factorization.

1101141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14556 (or 14554 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1101141444 is about 33183.4513575668. The cubic root of 1101141444 is about 1032.6370495829.

Adding to 1101141444 its reverse (4441411011), we get a palindrome (5542552455).

The spelling of 1101141444 in words is "one billion, one hundred one million, one hundred forty-one thousand, four hundred forty-four".