19057842041 has 8 divisors (see below), whose sum is σ = 21810689280. Its totient is φ = 16312569408.

The previous prime is 19057842029. The next prime is 19057842059. The reversal of 19057842041 is 14024875091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19057842041 - 2¹⁰ = 19057841017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 19057842041.

It is not an unprimeable number, because it can be changed into a prime (19057842071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888256 + ... + 1898321.

It is an arithmetic number, because the mean of its divisors is an integer number (2726336160).

Almost surely, 2^19057842041 is an apocalyptic number.

It is an amenable number.

19057842041 is a deficient number, since it is larger than the sum of its proper divisors (2752847239).

19057842041 is an equidigital number, since it uses as much as digits as its factorization.

19057842041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787303.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 19057842041 in words is "nineteen billion, fifty-seven million, eight hundred forty-two thousand, forty-one".