40243053050344 has 16 divisors (see below), whose sum is σ = 77889780097920. Its totient is φ = 19472445024240.

The previous prime is 40243053050329. The next prime is 40243053050401. The reversal of 40243053050344 is 44305035034204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81135187354 + ... + 81135187849.

It is an arithmetic number, because the mean of its divisors is an integer number (4868111256120).

Almost surely, 2^{40243053050344} is an apocalyptic number.

It is an amenable number.

40243053050344 is a deficient number, since it is larger than the sum of its proper divisors (37646727047576).

40243053050344 is a wasteful number, since it uses less digits than its factorization.

40243053050344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162270375240 (or 162270375236 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 40243053050344 its reverse (44305035034204), we get a palindrome (84548088084548).

The spelling of 40243053050344 in words is "forty trillion, two hundred forty-three billion, fifty-three million, fifty thousand, three hundred forty-four".