119445144 has 144 divisors (see below), whose sum is σ = 376767720. Its totient is φ = 31449600.

The previous prime is 119445133. The next prime is 119445149. The reversal of 119445144 is 441544911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119445149) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 198444 + ... + 199044.

Almost surely, 2^119445144 is an apocalyptic number.

119445144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119445144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188383860).

119445144 is an abundant number, since it is smaller than the sum of its proper divisors (257322576).

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

119445144 is a wasteful number, since it uses less digits than its factorization.

119445144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 626 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 119445144 is about 10929.0962114898. The cubic root of 119445144 is about 492.4810220555.

The spelling of 119445144 in words is "one hundred nineteen million, four hundred forty-five thousand, one hundred forty-four".