141830019 has 12 divisors (see below), whose sum is σ = 204996792. Its totient is φ = 94492800.

The previous prime is 141830011. The next prime is 141830023. The reversal of 141830019 is 910038141.

It is not a de Polignac number, because 141830019 - 2³ = 141830011 is a prime.

It is a super-2 number, since 2×141830019² = 40231508579080722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141829974 and 141830001.

It is not an unprimeable number, because it can be changed into a prime (141830011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13299 + ... + 21459.

It is an arithmetic number, because the mean of its divisors is an integer number (17083066).

Almost surely, 2^141830019 is an apocalyptic number.

141830019 is a deficient number, since it is larger than the sum of its proper divisors (63166773).

141830019 is a wasteful number, since it uses less digits than its factorization.

141830019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098 (or 10095 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 141830019 is about 11909.2409077993. The cubic root of 141830019 is about 521.5020905085.

The spelling of 141830019 in words is "one hundred forty-one million, eight hundred thirty thousand, nineteen".