40007332242344 has 32 divisors (see below), whose sum is σ = 78755431360320. Its totient is φ = 19016555348736.

The previous prime is 40007332242299. The next prime is 40007332242347. The reversal of 40007332242344 is 44324223370004.

40007332242344 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-2 number, since 2×40007332242344² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40007332242298 and 40007332242307.

It is not an unprimeable number, because it can be changed into a prime (40007332242347) 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, 666936737 + ... + 666996720.

It is an arithmetic number, because the mean of its divisors is an integer number (2461107230010).

Almost surely, 2^{40007332242344} is an apocalyptic number.

It is an amenable number.

40007332242344 is a deficient number, since it is larger than the sum of its proper divisors (38748099117976).

40007332242344 is a wasteful number, since it uses less digits than its factorization.

40007332242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333933649 (or 1333933645 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 38.

The spelling of 40007332242344 in words is "forty trillion, seven billion, three hundred thirty-two million, two hundred forty-two thousand, three hundred forty-four".