19234042 has 16 divisors (see below), whose sum is σ = 30801600. Its totient is φ = 8981280.

The previous prime is 19234027. The next prime is 19234063. The reversal of 19234042 is 24043291.

It is a junction number, because it is equal to n+sod(n) for n = 19233998 and 19234016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867 + ... + 6262.

It is an arithmetic number, because the mean of its divisors is an integer number (1925100).

Almost surely, 2^19234042 is an apocalyptic number.

19234042 is a deficient number, since it is larger than the sum of its proper divisors (11567558).

19234042 is a wasteful number, since it uses less digits than its factorization.

19234042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 19234042 is about 4385.6632337652. The cubic root of 19234042 is about 267.9313424035.

Subtracting 19234042 from its reverse (24043291), we obtain a square (4809249 = 2193²).

The spelling of 19234042 in words is "nineteen million, two hundred thirty-four thousand, forty-two".