40404041212322 has 16 divisors (see below), whose sum is σ = 64586663476992. Its totient is φ = 18912529928160.

The previous prime is 40404041212231. The next prime is 40404041212363. The reversal of 40404041212322 is 22321214040404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9344133179 + ... + 9344137502.

It is an arithmetic number, because the mean of its divisors is an integer number (4036666467312).

Almost surely, 2^{40404041212322} is an apocalyptic number.

40404041212322 is a deficient number, since it is larger than the sum of its proper divisors (24182622264670).

40404041212322 is a wasteful number, since it uses less digits than its factorization.

40404041212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18688270753.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 40404041212322 its reverse (22321214040404), we get a palindrome (62725255252726).

The spelling of 40404041212322 in words is "forty trillion, four hundred four billion, forty-one million, two hundred twelve thousand, three hundred twenty-two".