141998280 has 128 divisors (see below), whose sum is σ = 460961280. Its totient is φ = 34856960.

The previous prime is 141998279. The next prime is 141998281. The reversal of 141998280 is 82899141.

It is an interprime number because it is at equal distance from previous prime (141998279) and next prime (141998281).

It is not an unprimeable number, because it can be changed into a prime (141998281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95140 + ... + 96620.

It is an arithmetic number, because the mean of its divisors is an integer number (3601260).

Almost surely, 2^141998280 is an apocalyptic number.

141998280 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 141998280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230480640).

141998280 is an abundant number, since it is smaller than the sum of its proper divisors (318963000).

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

141998280 is a wasteful number, since it uses less digits than its factorization.

141998280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 141998280 is about 11916.3031179976. The cubic root of 141998280 is about 521.7082381830.

It can be divided in two parts, 1419 and 98280, that added together give a palindrome (99699).

The spelling of 141998280 in words is "one hundred forty-one million, nine hundred ninety-eight thousand, two hundred eighty".