141967224 has 192 divisors, whose sum is σ = 472343040. Its totient is φ = 37635840.

The previous prime is 141967141. The next prime is 141967229. The reversal of 141967224 is 422769141.

It is a happy number.

It is a Cunningham number, because it is equal to 11915²-1.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141967229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428739 + ... + 429069.

It is an arithmetic number, because the mean of its divisors is an integer number (2460120).

Almost surely, 2^141967224 is an apocalyptic number.

141967224 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 141967224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236171520).

141967224 is an abundant number, since it is smaller than the sum of its proper divisors (330375816).

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

141967224 is a wasteful number, since it uses less digits than its factorization.

141967224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 403 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 141967224 is about 11914.9999580361. Note that the first 4 decimals coincide. The cubic root of 141967224 is about 521.6702016838.

The spelling of 141967224 in words is "one hundred forty-one million, nine hundred sixty-seven thousand, two hundred twenty-four".