40113321331142 has 16 divisors (see below), whose sum is σ = 63726625629360. Its totient is φ = 18871751044608.

The previous prime is 40113321331121. The next prime is 40113321331183. The reversal of 40113321331142 is 24113312331104.

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, 159436592 + ... + 159687987.

It is an arithmetic number, because the mean of its divisors is an integer number (3982914101835).

Almost surely, 2^{40113321331142} is an apocalyptic number.

40113321331142 is a deficient number, since it is larger than the sum of its proper divisors (23613304298218).

40113321331142 is a wasteful number, since it uses less digits than its factorization.

40113321331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319128295.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 40113321331142 its reverse (24113312331104), we get a palindrome (64226633662246).

The spelling of 40113321331142 in words is "forty trillion, one hundred thirteen billion, three hundred twenty-one million, three hundred thirty-one thousand, one hundred forty-two".