141831460 has 48 divisors (see below), whose sum is σ = 311416560. Its totient is φ = 54190080.

The previous prime is 141831439. The next prime is 141831463. The reversal of 141831460 is 64138141.

141831460 = T₃₈₉ + T₃₉₀ + ... + T₉₆₈.

141831460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 28281124 + 113550336 = 5318^2 + 10656^2 .

It is not an unprimeable number, because it can be changed into a prime (141831463) 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 15 ways as a sum of consecutive naturals, for example, 55000 + ... + 57520.

It is an arithmetic number, because the mean of its divisors is an integer number (6487845).

Almost surely, 2^141831460 is an apocalyptic number.

141831460 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 141831460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155708280).

141831460 is an abundant number, since it is smaller than the sum of its proper divisors (169585100).

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

141831460 is a wasteful number, since it uses less digits than its factorization.

141831460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2654 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 141831460 is about 11909.3014068836. The cubic root of 141831460 is about 521.5038566648.

The spelling of 141831460 in words is "one hundred forty-one million, eight hundred thirty-one thousand, four hundred sixty".