141421141919 has 2 divisors, whose sum is σ = 141421141920. Its totient is φ = 141421141918.

The previous prime is 141421141859. The next prime is 141421142017. The reversal of 141421141919 is 919141124141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141421141919 - 2²⁰ = 141420093343 is a prime.

It is a super-2 number, since 2×141421141919² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141421141819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70710570959 + 70710570960.

It is an arithmetic number, because the mean of its divisors is an integer number (70710570960).

Almost surely, 2^141421141919 is an apocalyptic number.

141421141919 is a deficient number, since it is larger than the sum of its proper divisors (1).

141421141919 is an equidigital number, since it uses as much as digits as its factorization.

141421141919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 38.

The spelling of 141421141919 in words is "one hundred forty-one billion, four hundred twenty-one million, one hundred forty-one thousand, nine hundred nineteen".