141573919 has 2 divisors, whose sum is σ = 141573920. Its totient is φ = 141573918.

The previous prime is 141573899. The next prime is 141573961. The reversal of 141573919 is 919375141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141573919 - 2²⁷ = 7356191 is a prime.

It is a super-2 number, since 2×141573919² = 40086349082037122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141573979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70786959 + 70786960.

It is an arithmetic number, because the mean of its divisors is an integer number (70786960).

Almost surely, 2^141573919 is an apocalyptic number.

141573919 is a deficient number, since it is larger than the sum of its proper divisors (1).

141573919 is an equidigital number, since it uses as much as digits as its factorization.

141573919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 40.

The square root of 141573919 is about 11898.4838950179. The cubic root of 141573919 is about 521.1880123040.

The spelling of 141573919 in words is "one hundred forty-one million, five hundred seventy-three thousand, nine hundred nineteen".