41033213434021 has 4 divisors (see below), whose sum is σ = 41034285591372. Its totient is φ = 41032141276672.

The previous prime is 41033213434007. The next prime is 41033213434043. The reversal of 41033213434021 is 12043431233014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24799453809025 + 16233759624996 = 4979905^2 + 4029114^2 .

It is a cyclic number.

It is not a de Polignac number, because 41033213434021 - 2¹³ = 41033213425829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41033213434051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536021266 + ... + 536097811.

It is an arithmetic number, because the mean of its divisors is an integer number (10258571397843).

Almost surely, 2^{41033213434021} is an apocalyptic number.

It is an amenable number.

41033213434021 is a deficient number, since it is larger than the sum of its proper divisors (1072157351).

41033213434021 is a wasteful number, since it uses less digits than its factorization.

41033213434021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072157350.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 41033213434021 its reverse (12043431233014), we get a palindrome (53076644667035).

The spelling of 41033213434021 in words is "forty-one trillion, thirty-three billion, two hundred thirteen million, four hundred thirty-four thousand, twenty-one".