141428750 has 20 divisors (see below), whose sum is σ = 265096392. Its totient is φ = 56571000.

The previous prime is 141428731. The next prime is 141428753. The reversal of 141428750 is 57824141.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141428753) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 55322 + ... + 57821.

Almost surely, 2^141428750 is an apocalyptic number.

141428750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141428750 is a deficient number, since it is larger than the sum of its proper divisors (123667642).

141428750 is an equidigital number, since it uses as much as digits as its factorization.

141428750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113165 (or 113150 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 141428750 is about 11892.3820153912. The cubic root of 141428750 is about 521.0098104187.

The spelling of 141428750 in words is "one hundred forty-one million, four hundred twenty-eight thousand, seven hundred fifty".