141946550 has 12 divisors (see below), whose sum is σ = 264020676. Its totient is φ = 56778600.

The previous prime is 141946543. The next prime is 141946589. The reversal of 141946550 is 55649141.

It is a self number, because there is not a number n which added to its sum of digits gives 141946550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1419416 + ... + 1419515.

It is an arithmetic number, because the mean of its divisors is an integer number (22001723).

Almost surely, 2^141946550 is an apocalyptic number.

141946550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141946550 is a deficient number, since it is larger than the sum of its proper divisors (122074126).

141946550 is a wasteful number, since it uses less digits than its factorization.

141946550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838943 (or 2838938 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 141946550 is about 11914.1323645493. The cubic root of 141946550 is about 521.6448776853.

The spelling of 141946550 in words is "one hundred forty-one million, nine hundred forty-six thousand, five hundred fifty".