40431334344010 has 8 divisors (see below), whose sum is σ = 72776401819236. Its totient is φ = 16172533737600.

The previous prime is 40431334343977. The next prime is 40431334344017. The reversal of 40431334344010 is 1044343313404.

It can be written as a sum of positive squares in 2 ways, for example, as 39657284544409 + 774049799601 = 6297403^2 + 879801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40431334344017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021566717191 + ... + 2021566717210.

Almost surely, 2^{40431334344010} is an apocalyptic number.

40431334344010 is a deficient number, since it is larger than the sum of its proper divisors (32345067475226).

40431334344010 is a wasteful number, since it uses less digits than its factorization.

40431334344010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043133434408.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 40431334344010 its reverse (1044343313404), we get a palindrome (41475677657414).

The spelling of 40431334344010 in words is "forty trillion, four hundred thirty-one billion, three hundred thirty-four million, three hundred forty-four thousand, ten".