40131242324 has 24 divisors (see below), whose sum is σ = 72509606400. Its totient is φ = 19414470240.

The previous prime is 40131242299. The next prime is 40131242339. The reversal of 40131242324 is 42324213104.

It is a super-2 number, since 2×40131242324² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40131242293 and 40131242302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649862 + ... + 708930.

It is an arithmetic number, because the mean of its divisors is an integer number (3021233600).

Almost surely, 2^40131242324 is an apocalyptic number.

It is an amenable number.

40131242324 is a deficient number, since it is larger than the sum of its proper divisors (32378364076).

40131242324 is a wasteful number, since it uses less digits than its factorization.

40131242324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64583 (or 64581 counting only the distinct ones).

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

Adding to 40131242324 its reverse (42324213104), we get a palindrome (82455455428).

The spelling of 40131242324 in words is "forty billion, one hundred thirty-one million, two hundred forty-two thousand, three hundred twenty-four".