14040021445105 has 16 divisors (see below), whose sum is σ = 17132510102400. Its totient is φ = 11043770995840.

The previous prime is 14040021445103. The next prime is 14040021445171. The reversal of 14040021445105 is 50154412004041.

It is not a de Polignac number, because 14040021445105 - 2¹ = 14040021445103 is a prime.

It is a super-2 number, since 2×14040021445105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14040021445103) 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, 88050541 + ... + 88209850.

It is an arithmetic number, because the mean of its divisors is an integer number (1070781881400).

Almost surely, 2^{14040021445105} is an apocalyptic number.

It is an amenable number.

14040021445105 is a deficient number, since it is larger than the sum of its proper divisors (3092488657295).

14040021445105 is a wasteful number, since it uses less digits than its factorization.

14040021445105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176260664.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 14040021445105 its reverse (50154412004041), we get a palindrome (64194433449146).

The spelling of 14040021445105 in words is "fourteen trillion, forty billion, twenty-one million, four hundred forty-five thousand, one hundred five".