40050124144221 has 16 divisors (see below), whose sum is σ = 53483199160320. Its totient is φ = 26658597754800.

The previous prime is 40050124144207. The next prime is 40050124144267. The reversal of 40050124144221 is 12244142105004.

It is not a de Polignac number, because 40050124144221 - 2⁵ = 40050124144189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050124144201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063066 + ... + 9012788.

It is an arithmetic number, because the mean of its divisors is an integer number (3342699947520).

Almost surely, 2^{40050124144221} is an apocalyptic number.

It is an amenable number.

40050124144221 is a deficient number, since it is larger than the sum of its proper divisors (13433075016099).

40050124144221 is a wasteful number, since it uses less digits than its factorization.

40050124144221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7952336.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 40050124144221 its reverse (12244142105004), we get a palindrome (52294266249225).

The spelling of 40050124144221 in words is "forty trillion, fifty billion, one hundred twenty-four million, one hundred forty-four thousand, two hundred twenty-one".