1404008042 has 8 divisors (see below), whose sum is σ = 2173948032. Its totient is φ = 679358700.

The previous prime is 1404008041. The next prime is 1404008057. The reversal of 1404008042 is 2408004041.

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

It is a junction number, because it is equal to n+sod(n) for n = 1404007999 and 1404008017.

It is not an unprimeable number, because it can be changed into a prime (1404008041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11322584 + ... + 11322707.

It is an arithmetic number, because the mean of its divisors is an integer number (271743504).

Almost surely, 2^1404008042 is an apocalyptic number.

1404008042 is a deficient number, since it is larger than the sum of its proper divisors (769939990).

1404008042 is a wasteful number, since it uses less digits than its factorization.

1404008042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22645324.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1404008042 is about 37470.0953027878. The cubic root of 1404008042 is about 1119.7554849937.

The spelling of 1404008042 in words is "one billion, four hundred four million, eight thousand, forty-two".