141432977 has 8 divisors (see below), whose sum is σ = 165397056. Its totient is φ = 118408752.

The previous prime is 141432931. The next prime is 141432983. The reversal of 141432977 is 779234141.

It is a happy number.

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

It is not a de Polignac number, because 141432977 - 2¹⁸ = 141170833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141432977.

It is not an unprimeable number, because it can be changed into a prime (141432677) 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 7 ways as a sum of consecutive naturals, for example, 234638 + ... + 235239.

It is an arithmetic number, because the mean of its divisors is an integer number (20674632).

Almost surely, 2^141432977 is an apocalyptic number.

It is an amenable number.

141432977 is a deficient number, since it is larger than the sum of its proper divisors (23964079).

141432977 is an equidigital number, since it uses as much as digits as its factorization.

141432977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469927.

The product of its digits is 42336, while the sum is 38.

The square root of 141432977 is about 11892.5597328750. The cubic root of 141432977 is about 521.0150009864.

The spelling of 141432977 in words is "one hundred forty-one million, four hundred thirty-two thousand, nine hundred seventy-seven".