40221126174 has 64 divisors (see below), whose sum is σ = 83634923520. Its totient is φ = 12887212800.

The previous prime is 40221126167. The next prime is 40221126193. The reversal of 40221126174 is 47162112204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3784492 + ... + 3795104.

It is an arithmetic number, because the mean of its divisors is an integer number (1306795680).

Almost surely, 2^40221126174 is an apocalyptic number.

40221126174 is an abundant number, since it is smaller than the sum of its proper divisors (43413797346).

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

40221126174 is a wasteful number, since it uses less digits than its factorization.

40221126174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905.

The product of its (nonzero) digits is 5376, while the sum is 30.

Adding to 40221126174 its reverse (47162112204), we get a palindrome (87383238378).

The spelling of 40221126174 in words is "forty billion, two hundred twenty-one million, one hundred twenty-six thousand, one hundred seventy-four".