141788930 has 8 divisors (see below), whose sum is σ = 255220092. Its totient is φ = 56715568.

The previous prime is 141788929. The next prime is 141788971. The reversal of 141788930 is 39887141.

It can be written as a sum of positive squares in 2 ways, for example, as 136585969 + 5202961 = 11687^2 + 2281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7089437 + ... + 7089456.

Almost surely, 2^141788930 is an apocalyptic number.

141788930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141788930 is a deficient number, since it is larger than the sum of its proper divisors (113431162).

141788930 is a wasteful number, since it uses less digits than its factorization.

141788930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14178900.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 141788930 is about 11907.5156938801. The cubic root of 141788930 is about 521.4517248920.

The spelling of 141788930 in words is "one hundred forty-one million, seven hundred eighty-eight thousand, nine hundred thirty".