141420047 has 4 divisors (see below), whose sum is σ = 145982016. Its totient is φ = 136858080.

The previous prime is 141420023. The next prime is 141420073. The reversal of 141420047 is 740024141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141420047 - 2¹² = 141415951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141420017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280938 + ... + 2280999.

It is an arithmetic number, because the mean of its divisors is an integer number (36495504).

Almost surely, 2^141420047 is an apocalyptic number.

141420047 is a deficient number, since it is larger than the sum of its proper divisors (4561969).

141420047 is an equidigital number, since it uses as much as digits as its factorization.

141420047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561968.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 141420047 is about 11892.0161032518. The cubic root of 141420047 is about 520.9991231966. Note that the first 3 decimals are identical.

Adding to 141420047 its reverse (740024141), we get a palindrome (881444188).

The spelling of 141420047 in words is "one hundred forty-one million, four hundred twenty thousand, forty-seven".