141688480 has 24 divisors (see below), whose sum is σ = 334739412. Its totient is φ = 56675328.

The previous prime is 141688457. The next prime is 141688499. The reversal of 141688480 is 84886141.

It is a happy number.

141688480 is digitally balanced in base 2, 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 2 ways, for example, as 140849424 + 839056 = 11868^2 + 916^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442617 + ... + 442936.

Almost surely, 2^141688480 is an apocalyptic number.

141688480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141688480 is an abundant number, since it is smaller than the sum of its proper divisors (193050932).

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

141688480 is an equidigital number, since it uses as much as digits as its factorization.

141688480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885568 (or 885560 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 141688480 is about 11903.2970222540. The cubic root of 141688480 is about 521.3285554267.

The spelling of 141688480 in words is "one hundred forty-one million, six hundred eighty-eight thousand, four hundred eighty".