141979500 has 192 divisors, whose sum is σ = 495331200. Its totient is φ = 34905600.

The previous prime is 141979489. The next prime is 141979501. The reversal of 141979500 is 5979141.

141979500 is a `hidden beast` number, since 141 + 9 + 7 + 9 + 500 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (141979501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175096 + ... + 175904.

It is an arithmetic number, because the mean of its divisors is an integer number (2579850).

Almost surely, 2^141979500 is an apocalyptic number.

141979500 is a gapful number since it is divisible by the number (10) 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 141979500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247665600).

141979500 is an abundant number, since it is smaller than the sum of its proper divisors (353351700).

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

141979500 is a wasteful number, since it uses less digits than its factorization.

141979500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 141979500 is about 11915.5150958740. The cubic root of 141979500 is about 521.6852376399.

The spelling of 141979500 in words is "one hundred forty-one million, nine hundred seventy-nine thousand, five hundred".