141420023 has 2 divisors, whose sum is σ = 141420024. Its totient is φ = 141420022.

The previous prime is 141420017. The next prime is 141420073. The reversal of 141420023 is 320024141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141420023 - 2⁸ = 141419767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141419983 and 141420010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141420073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70710011 + 70710012.

It is an arithmetic number, because the mean of its divisors is an integer number (70710012).

Almost surely, 2^141420023 is an apocalyptic number.

141420023 is a deficient number, since it is larger than the sum of its proper divisors (1).

141420023 is an equidigital number, since it uses as much as digits as its factorization.

141420023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 141420023 is about 11892.0150941714. The cubic root of 141420023 is about 520.9990937241. Note that the first 3 decimals are identical.

Adding to 141420023 its reverse (320024141), we get a palindrome (461444164).

The spelling of 141420023 in words is "one hundred forty-one million, four hundred twenty thousand, twenty-three".