40423410303244 has 24 divisors (see below), whose sum is σ = 73023236521088. Its totient is φ = 19559633829120.

The previous prime is 40423410303239. The next prime is 40423410303251. The reversal of 40423410303244 is 44230301432404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38690422 + ... + 39721474.

Almost surely, 2^{40423410303244} is an apocalyptic number.

It is an amenable number.

40423410303244 is a deficient number, since it is larger than the sum of its proper divisors (32599826217844).

40423410303244 is a wasteful number, since it uses less digits than its factorization.

40423410303244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347265 (or 1347263 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 40423410303244 its reverse (44230301432404), we get a palindrome (84653711735648).

The spelling of 40423410303244 in words is "forty trillion, four hundred twenty-three billion, four hundred ten million, three hundred three thousand, two hundred forty-four".