40042422435 has 8 divisors (see below), whose sum is σ = 64067875920. Its totient is φ = 21355958624.

The previous prime is 40042422419. The next prime is 40042422439. The reversal of 40042422435 is 53422424004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40042422435 - 2⁴ = 40042422419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40042422439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334747400 + ... + 1334747429.

It is an arithmetic number, because the mean of its divisors is an integer number (8008484490).

Almost surely, 2^40042422435 is an apocalyptic number.

40042422435 is a deficient number, since it is larger than the sum of its proper divisors (24025453485).

40042422435 is a wasteful number, since it uses less digits than its factorization.

40042422435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669494837.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 40042422435 its reverse (53422424004), we get a palindrome (93464846439).

The spelling of 40042422435 in words is "forty billion, forty-two million, four hundred twenty-two thousand, four hundred thirty-five".