40111241122320 has 80 divisors (see below), whose sum is σ = 124346983194432. Its totient is φ = 10696147248640.

The previous prime is 40111241122289. The next prime is 40111241122339. The reversal of 40111241122320 is 2322114211104.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 12863155 + ... + 15674285.

Almost surely, 2^{40111241122320} is an apocalyptic number.

40111241122320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40111241122320 is an abundant number, since it is smaller than the sum of its proper divisors (84235742072112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40111241122320 is a wasteful number, since it uses less digits than its factorization.

40111241122320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870600 (or 2870594 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 40111241122320 its reverse (2322114211104), we get a palindrome (42433355333424).

The spelling of 40111241122320 in words is "forty trillion, one hundred eleven billion, two hundred forty-one million, one hundred twenty-two thousand, three hundred twenty".