141889050 has 96 divisors (see below), whose sum is σ = 397623360. Its totient is φ = 37195200.

The previous prime is 141889019. The next prime is 141889057. The reversal of 141889050 is 50988141.

It is a junction number, because it is equal to n+sod(n) for n = 141888996 and 141889014.

It is not an unprimeable number, because it can be changed into a prime (141889057) 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, 81489 + ... + 83211.

It is an arithmetic number, because the mean of its divisors is an integer number (4141910).

Almost surely, 2^141889050 is an apocalyptic number.

141889050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141889050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198811680).

141889050 is an abundant number, since it is smaller than the sum of its proper divisors (255734310).

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

141889050 is a wasteful number, since it uses less digits than its factorization.

141889050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 141889050 is about 11911.7190195202. The cubic root of 141889050 is about 521.5744318462.

Subtracting from 141889050 its reverse (50988141), we obtain a palindrome (90900909).

The spelling of 141889050 in words is "one hundred forty-one million, eight hundred eighty-nine thousand, fifty".