40315140052 has 12 divisors (see below), whose sum is σ = 76965267456. Its totient is φ = 18325063640.

The previous prime is 40315140037. The next prime is 40315140079. The reversal of 40315140052 is 25004151304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40315139999 and 40315140026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458126548 + ... + 458126635.

It is an arithmetic number, because the mean of its divisors is an integer number (6413772288).

Almost surely, 2^40315140052 is an apocalyptic number.

It is an amenable number.

40315140052 is a deficient number, since it is larger than the sum of its proper divisors (36650127404).

40315140052 is a wasteful number, since it uses less digits than its factorization.

40315140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916253198 (or 916253196 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 40315140052 its reverse (25004151304), we get a palindrome (65319291356).

The spelling of 40315140052 in words is "forty billion, three hundred fifteen million, one hundred forty thousand, fifty-two".