19042341 has 4 divisors (see below), whose sum is σ = 25389792. Its totient is φ = 12694892.

The previous prime is 19042333. The next prime is 19042343. The reversal of 19042341 is 14324091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 19042341 - 2³ = 19042333 is a prime.

It is a super-2 number, since 2×19042341² = 725221501520562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19042343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3173721 + ... + 3173726.

It is an arithmetic number, because the mean of its divisors is an integer number (6347448).

Almost surely, 2^19042341 is an apocalyptic number.

It is an amenable number.

19042341 is a deficient number, since it is larger than the sum of its proper divisors (6347451).

19042341 is an equidigital number, since it uses as much as digits as its factorization.

19042341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6347450.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 19042341 is about 4363.7530865071. The cubic root of 19042341 is about 267.0382332434.

The spelling of 19042341 in words is "nineteen million, forty-two thousand, three hundred forty-one".