40242310262 has 24 divisors (see below), whose sum is σ = 76602247560. Its totient is φ = 15678821760.

The previous prime is 40242310261. The next prime is 40242310373. The reversal of 40242310262 is 26201324204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40242310261) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18664187 + ... + 18666342.

It is an arithmetic number, because the mean of its divisors is an integer number (3191760315).

Almost surely, 2^40242310262 is an apocalyptic number.

40242310262 is a deficient number, since it is larger than the sum of its proper divisors (36359937298).

40242310262 is a wasteful number, since it uses less digits than its factorization.

40242310262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37330556 (or 37330549 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40242310262 its reverse (26201324204), we get a palindrome (66443634466).

The spelling of 40242310262 in words is "forty billion, two hundred forty-two million, three hundred ten thousand, two hundred sixty-two".