214220041045 has 16 divisors (see below), whose sum is σ = 272495918448. Its totient is φ = 161111116800.

The previous prime is 214220041037. The next prime is 214220041081. The reversal of 214220041045 is 540140022412.

It can be written as a sum of positive squares in 8 ways, for example, as 76977947601 + 137242093444 = 277449^2 + 370462^2 .

It is not a de Polignac number, because 214220041045 - 2³ = 214220041037 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1362306 + ... + 1511395.

It is an arithmetic number, because the mean of its divisors is an integer number (17030994903).

Almost surely, 2^214220041045 is an apocalyptic number.

It is an amenable number.

214220041045 is a deficient number, since it is larger than the sum of its proper divisors (58275877403).

214220041045 is a wasteful number, since it uses less digits than its factorization.

214220041045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874600.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 214220041045 its reverse (540140022412), we get a palindrome (754360063457).

The spelling of 214220041045 in words is "two hundred fourteen billion, two hundred twenty million, forty-one thousand, forty-five".