141816444 has 96 divisors (see below), whose sum is σ = 425951232. Its totient is φ = 35640000.

The previous prime is 141816439. The next prime is 141816461. The reversal of 141816444 is 444618141.

It is a happy number.

It is a super-2 number, since 2×141816444² = 40223807577610272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 26169 + ... + 31119.

It is an arithmetic number, because the mean of its divisors is an integer number (4436992).

Almost surely, 2^141816444 is an apocalyptic number.

141816444 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 141816444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212975616).

141816444 is an abundant number, since it is smaller than the sum of its proper divisors (284134788).

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

141816444 is a wasteful number, since it uses less digits than its factorization.

141816444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007 (or 5005 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 141816444 is about 11908.6709585915. The cubic root of 141816444 is about 521.4854517724.

The spelling of 141816444 in words is "one hundred forty-one million, eight hundred sixteen thousand, four hundred forty-four".