4040404350342 has 32 divisors (see below), whose sum is σ = 8136141237504. Its totient is φ = 1337593140000.

The previous prime is 4040404350319. The next prime is 4040404350503. The reversal of 4040404350342 is 2430534040404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548409 + ... + 2895092.

It is an arithmetic number, because the mean of its divisors is an integer number (254254413672).

Almost surely, 2^{4040404350342} is an apocalyptic number.

4040404350342 is an abundant number, since it is smaller than the sum of its proper divisors (4095736887162).

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

4040404350342 is a wasteful number, since it uses less digits than its factorization.

4040404350342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444844.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 4040404350342 its reverse (2430534040404), we get a palindrome (6470938390746).

The spelling of 4040404350342 in words is "four trillion, forty billion, four hundred four million, three hundred fifty thousand, three hundred forty-two".