40410533442 has 16 divisors (see below), whose sum is σ = 81156426912. Its totient is φ = 13414284480.

The previous prime is 40410533441. The next prime is 40410533461. The reversal of 40410533442 is 24433501404.

It is a super-2 number, since 2×40410533442² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40410533441) 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, 13971768 + ... + 13974659.

It is an arithmetic number, because the mean of its divisors is an integer number (5072276682).

Almost surely, 2^40410533442 is an apocalyptic number.

40410533442 is an abundant number, since it is smaller than the sum of its proper divisors (40745893470).

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

40410533442 is a wasteful number, since it uses less digits than its factorization.

40410533442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27946673.

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 40410533442 in words is "forty billion, four hundred ten million, five hundred thirty-three thousand, four hundred forty-two".