141400019 has 2 divisors, whose sum is σ = 141400020. Its totient is φ = 141400018.

The previous prime is 141400001. The next prime is 141400031. The reversal of 141400019 is 910004141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141400019 - 2⁸ = 141399763 is a prime.

It is a super-2 number, since 2×141400019² = 39987930746400722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141400079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70700009 + 70700010.

It is an arithmetic number, because the mean of its divisors is an integer number (70700010).

Almost surely, 2^141400019 is an apocalyptic number.

141400019 is a deficient number, since it is larger than the sum of its proper divisors (1).

141400019 is an equidigital number, since it uses as much as digits as its factorization.

141400019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 141400019 is about 11891.1739958677. The cubic root of 141400019 is about 520.9745272894.

The spelling of 141400019 in words is "one hundred forty-one million, four hundred thousand, nineteen".