441201261409 has 8 divisors (see below), whose sum is σ = 467177555880. Its totient is φ = 415227553536.

The previous prime is 441201261377. The next prime is 441201261469. The reversal of 441201261409 is 904162102144.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 128614042384 + 312587219025 = 358628^2 + 559095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 441201261409 - 2⁵ = 441201261377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441201261469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289834 + ... + 983059.

It is an arithmetic number, because the mean of its divisors is an integer number (58397194485).

Almost surely, 2^441201261409 is an apocalyptic number.

It is an amenable number.

441201261409 is a deficient number, since it is larger than the sum of its proper divisors (25976294471).

441201261409 is a wasteful number, since it uses less digits than its factorization.

441201261409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293299.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 441201261409 in words is "four hundred forty-one billion, two hundred one million, two hundred sixty-one thousand, four hundred nine".