19041242 has 8 divisors (see below), whose sum is σ = 31158432. Its totient is φ = 8655100.

The previous prime is 19041233. The next prime is 19041271. The reversal of 19041242 is 24214091.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432734 + ... + 432777.

It is an arithmetic number, because the mean of its divisors is an integer number (3894804).

Almost surely, 2^19041242 is an apocalyptic number.

19041242 is a deficient number, since it is larger than the sum of its proper divisors (12117190).

19041242 is a wasteful number, since it uses less digits than its factorization.

19041242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865524.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 19041242 is about 4363.6271609751. The cubic root of 19041242 is about 267.0330959082.

The spelling of 19041242 in words is "nineteen million, forty-one thousand, two hundred forty-two".