41012441232421 has 4 divisors (see below), whose sum is σ = 42120885590092. Its totient is φ = 39903996874752.

The previous prime is 41012441232419. The next prime is 41012441232443. The reversal of 41012441232421 is 12423214421014.

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 31053714727396 + 9958726505025 = 5572586^2 + 3155745^2 .

It is a cyclic number.

It is not a de Polignac number, because 41012441232421 - 2¹ = 41012441232419 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 (41012441232121) 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, 554222178780 + ... + 554222178853.

It is an arithmetic number, because the mean of its divisors is an integer number (10530221397523).

Almost surely, 2^{41012441232421} is an apocalyptic number.

It is an amenable number.

41012441232421 is a deficient number, since it is larger than the sum of its proper divisors (1108444357671).

41012441232421 is a wasteful number, since it uses less digits than its factorization.

41012441232421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108444357670.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 41012441232421 its reverse (12423214421014), we get a palindrome (53435655653435).

The spelling of 41012441232421 in words is "forty-one trillion, twelve billion, four hundred forty-one million, two hundred thirty-two thousand, four hundred twenty-one".