141989120 has 288 divisors, whose sum is σ = 445036032. Its totient is φ = 42172416.

The previous prime is 141989119. The next prime is 141989123. The reversal of 141989120 is 21989141.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141989123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2679014 + ... + 2679066.

It is an arithmetic number, because the mean of its divisors is an integer number (1545264).

Almost surely, 2^141989120 is an apocalyptic number.

141989120 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 141989120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222518016).

141989120 is an abundant number, since it is smaller than the sum of its proper divisors (303046912).

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

141989120 is a wasteful number, since it uses less digits than its factorization.

141989120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 141989120 is about 11915.9187644092. The cubic root of 141989120 is about 521.6970198541.

The spelling of 141989120 in words is "one hundred forty-one million, nine hundred eighty-nine thousand, one hundred twenty".