1404334404042 has 32 divisors (see below), whose sum is σ = 2824868105280. Its totient is φ = 465412527360.

The previous prime is 1404334403959. The next prime is 1404334404043. The reversal of 1404334404042 is 2404044334041.

It is a junction number, because it is equal to n+sod(n) for n = 1404334403994 and 1404334404012.

It is not an unprimeable number, because it can be changed into a prime (1404334404043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5999442 + ... + 6229122.

It is an arithmetic number, because the mean of its divisors is an integer number (88277128290).

Almost surely, 2^{1404334404042} is an apocalyptic number.

1404334404042 is an abundant number, since it is smaller than the sum of its proper divisors (1420533701238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404334404042 is a wasteful number, since it uses less digits than its factorization.

1404334404042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235558.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 1404334404042 its reverse (2404044334041), we get a palindrome (3808378738083).

The spelling of 1404334404042 in words is "one trillion, four hundred four billion, three hundred thirty-four million, four hundred four thousand, forty-two".