141857560 has 128 divisors (see below), whose sum is σ = 371952000. Its totient is φ = 48254976.

The previous prime is 141857549. The next prime is 141857561. The reversal of 141857560 is 65758141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141857561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346636 + ... + 347044.

It is an arithmetic number, because the mean of its divisors is an integer number (2905875).

Almost surely, 2^141857560 is an apocalyptic number.

141857560 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 141857560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185976000).

141857560 is an abundant number, since it is smaller than the sum of its proper divisors (230094440).

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

141857560 is a wasteful number, since it uses less digits than its factorization.

141857560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 141857560 is about 11910.3971386348. The cubic root of 141857560 is about 521.5358439635.

The spelling of 141857560 in words is "one hundred forty-one million, eight hundred fifty-seven thousand, five hundred sixty".