141809616 has 200 divisors, whose sum is σ = 466324320. Its totient is φ = 41243904.

The previous prime is 141809599. The next prime is 141809621. The reversal of 141809616 is 616908141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 319891 + ... + 320333.

Almost surely, 2^141809616 is an apocalyptic number.

141809616 is a gapful number since it is divisible by the number (16) 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 141809616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233162160).

141809616 is an abundant number, since it is smaller than the sum of its proper divisors (324514704).

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

141809616 is a wasteful number, since it uses less digits than its factorization.

141809616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 141809616 is about 11908.3842732757. The cubic root of 141809616 is about 521.4770823626.

The spelling of 141809616 in words is "one hundred forty-one million, eight hundred nine thousand, six hundred sixteen".