40231142030311 has 16 divisors (see below), whose sum is σ = 40773380608000. Its totient is φ = 39689734226688.

The previous prime is 40231142030293. The next prime is 40231142030351. The reversal of 40231142030311 is 11303024113204.

It is a de Polignac number, because none of the positive numbers 2^k-40231142030311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231142030351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845538990 + ... + 1845560788.

It is an arithmetic number, because the mean of its divisors is an integer number (2548336288000).

Almost surely, 2^{40231142030311} is an apocalyptic number.

40231142030311 is a deficient number, since it is larger than the sum of its proper divisors (542238577689).

40231142030311 is a wasteful number, since it uses less digits than its factorization.

40231142030311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39718.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 40231142030311 its reverse (11303024113204), we get a palindrome (51534166143515).

The spelling of 40231142030311 in words is "forty trillion, two hundred thirty-one billion, one hundred forty-two million, thirty thousand, three hundred eleven".