40313131241424 has 40 divisors (see below), whose sum is σ = 104142974667072. Its totient is φ = 13437617644800.

The previous prime is 40313131241413. The next prime is 40313131241443. The reversal of 40313131241424 is 42414213131304.

It is a happy number.

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, 4311124 + ... + 9960524.

Almost surely, 2^{40313131241424} is an apocalyptic number.

It is an amenable number.

40313131241424 is an abundant number, since it is smaller than the sum of its proper divisors (63829843425648).

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

40313131241424 is a wasteful number, since it uses less digits than its factorization.

40313131241424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798075 (or 5798069 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 40313131241424 its reverse (42414213131304), we get a palindrome (82727344372728).

The spelling of 40313131241424 in words is "forty trillion, three hundred thirteen billion, one hundred thirty-one million, two hundred forty-one thousand, four hundred twenty-four".