40004342035 has 16 divisors (see below), whose sum is σ = 54941395392. Its totient is φ = 27392400000.

The previous prime is 40004342023. The next prime is 40004342137. The reversal of 40004342035 is 53024340004.

It is not a de Polignac number, because 40004342035 - 2⁹ = 40004341523 is a prime.

It is a super-4 number, since 4×40004342035⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian 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, 790716 + ... + 839785.

It is an arithmetic number, because the mean of its divisors is an integer number (3433837212).

Almost surely, 2^40004342035 is an apocalyptic number.

40004342035 is a deficient number, since it is larger than the sum of its proper divisors (14937053357).

40004342035 is a wasteful number, since it uses less digits than its factorization.

40004342035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631214.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 40004342035 its reverse (53024340004), we get a palindrome (93028682039).

The spelling of 40004342035 in words is "forty billion, four million, three hundred forty-two thousand, thirty-five".