141141840 has 160 divisors (see below), whose sum is σ = 517466880. Its totient is φ = 31137792.

The previous prime is 141141839. The next prime is 141141883. The reversal of 141141840 is 48141141.

141141840 is digitally balanced in base 3, 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 141141840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47272 + ... + 50168.

It is an arithmetic number, because the mean of its divisors is an integer number (3234168).

Almost surely, 2^141141840 is an apocalyptic number.

141141840 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 141141840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258733440).

141141840 is an abundant number, since it is smaller than the sum of its proper divisors (376325040).

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

141141840 is a wasteful number, since it uses less digits than its factorization.

141141840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 141141840 is about 11880.3131271865. The cubic root of 141141840 is about 520.6572556945.

Adding to 141141840 its reverse (48141141), we get a palindrome (189282981).

The spelling of 141141840 in words is "one hundred forty-one million, one hundred forty-one thousand, eight hundred forty".