404011342 has 16 divisors (see below), whose sum is σ = 707328000. Its totient is φ = 169463448.

The previous prime is 404011327. The next prime is 404011351. The reversal of 404011342 is 243110404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306342 + ... + 307657.

It is an arithmetic number, because the mean of its divisors is an integer number (44208000).

Almost surely, 2^404011342 is an apocalyptic number.

404011342 is a deficient number, since it is larger than the sum of its proper divisors (303316658).

404011342 is a wasteful number, since it uses less digits than its factorization.

404011342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614055.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 404011342 is about 20100.0333830569. The cubic root of 404011342 is about 739.2610971107.

Adding to 404011342 its reverse (243110404), we get a palindrome (647121746).

The spelling of 404011342 in words is "four hundred four million, eleven thousand, three hundred forty-two".