40410442342 has 16 divisors (see below), whose sum is σ = 63810879840. Its totient is φ = 19155697792.

The previous prime is 40410442321. The next prime is 40410442343. The reversal of 40410442342 is 24324401404.

It is a super-2 number, since 2×40410442342² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40410442342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40410442343) 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, 3881917 + ... + 3892312.

It is an arithmetic number, because the mean of its divisors is an integer number (3988179990).

Almost surely, 2^40410442342 is an apocalyptic number.

40410442342 is a deficient number, since it is larger than the sum of its proper divisors (23400437498).

40410442342 is a wasteful number, since it uses less digits than its factorization.

40410442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774367.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40410442342 its reverse (24324401404), we get a palindrome (64734843746).

The spelling of 40410442342 in words is "forty billion, four hundred ten million, four hundred forty-two thousand, three hundred forty-two".