141065550 has 120 divisors (see below), whose sum is σ = 399076392. Its totient is φ = 36936000.

The previous prime is 141065521. The next prime is 141065567. The reversal of 141065550 is 55560141.

It is a happy number.

141065550 is a `hidden beast` number, since 1 + 4 + 1 + 0 + 655 + 5 + 0 = 666.

141065550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 246765 + ... + 247335.

Almost surely, 2^141065550 is an apocalyptic number.

141065550 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 141065550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199538196).

141065550 is an abundant number, since it is smaller than the sum of its proper divisors (258010842).

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

141065550 is a wasteful number, since it uses less digits than its factorization.

141065550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 141065550 is about 11877.1019192394. The cubic root of 141065550 is about 520.5634302188.

The spelling of 141065550 in words is "one hundred forty-one million, sixty-five thousand, five hundred fifty".