141218980 has 72 divisors (see below), whose sum is σ = 356945400. Its totient is φ = 46738944.

The previous prime is 141218953. The next prime is 141218999. The reversal of 141218980 is 89812141.

It can be written as a sum of positive squares in 4 ways, for example, as 4235364 + 136983616 = 2058^2 + 11704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25936 + ... + 30904.

It is an arithmetic number, because the mean of its divisors is an integer number (4957575).

Almost surely, 2^141218980 is an apocalyptic number.

141218980 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 141218980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178472700).

141218980 is an abundant number, since it is smaller than the sum of its proper divisors (215726420).

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

141218980 is a wasteful number, since it uses less digits than its factorization.

141218980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 141218980 is about 11883.5592311395. The cubic root of 141218980 is about 520.7520921746.

The spelling of 141218980 in words is "one hundred forty-one million, two hundred eighteen thousand, nine hundred eighty".