441400121300 has 54 divisors (see below), whose sum is σ = 980632012878. Its totient is φ = 172453928640.

The previous prime is 441400121291. The next prime is 441400121339. The reversal of 441400121300 is 3121004144.

It can be written as a sum of positive squares in 3 ways, for example, as 21148721476 + 420251399824 = 145426^2 + 648268^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1008719 + ... + 1378518.

Almost surely, 2^441400121300 is an apocalyptic number.

It is an amenable number.

441400121300 is an abundant number, since it is smaller than the sum of its proper divisors (539231891578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441400121300 is a wasteful number, since it uses less digits than its factorization.

441400121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387337 (or 2387287 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 441400121300 its reverse (3121004144), we get a palindrome (444521125444).

The spelling of 441400121300 in words is "four hundred forty-one billion, four hundred million, one hundred twenty-one thousand, three hundred".