40004210204342 has 16 divisors (see below), whose sum is σ = 60469736058864. Its totient is φ = 19848222240000.

The previous prime is 40004210204317. The next prime is 40004210204347. The reversal of 40004210204342 is 24340201240004.

It is a happy number.

40004210204342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40004210204342³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40004210204347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147544784 + ... + 147815667.

It is an arithmetic number, because the mean of its divisors is an integer number (3779358503679).

Almost surely, 2^{40004210204342} is an apocalyptic number.

40004210204342 is a deficient number, since it is larger than the sum of its proper divisors (20465525854522).

40004210204342 is a wasteful number, since it uses less digits than its factorization.

40004210204342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295360975.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 40004210204342 its reverse (24340201240004), we get a palindrome (64344411444346).

The spelling of 40004210204342 in words is "forty trillion, four billion, two hundred ten million, two hundred four thousand, three hundred forty-two".