33444312213141 has 6 divisors (see below), whose sum is σ = 48308450974550. Its totient is φ = 22296208142088.

The previous prime is 33444312213131. The next prime is 33444312213181. The reversal of 33444312213141 is 14131221344433.

33444312213141 is a `hidden beast` number, since 3 + 3 + 4 + 4 + 4 + 312 + 21 + 314 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26984856143025 + 6459456070116 = 5194695^2 + 2541546^2 .

It is not a de Polignac number, because 33444312213141 - 2²² = 33444308018837 is a prime.

It is a super-2 number, since 2×33444312213141² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33444312213096 and 33444312213105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33444312213131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1858017345166 + ... + 1858017345183.

Almost surely, 2^{33444312213141} is an apocalyptic number.

It is an amenable number.

33444312213141 is a deficient number, since it is larger than the sum of its proper divisors (14864138761409).

33444312213141 is a wasteful number, since it uses less digits than its factorization.

33444312213141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716034690355 (or 3716034690352 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 33444312213141 its reverse (14131221344433), we get a palindrome (47575533557574).

The spelling of 33444312213141 in words is "thirty-three trillion, four hundred forty-four billion, three hundred twelve million, two hundred thirteen thousand, one hundred forty-one".