441400431043 has 16 divisors (see below), whose sum is σ = 518820051456. Its totient is φ = 370226161440.

The previous prime is 441400431037. The next prime is 441400431049. The reversal of 441400431043 is 340134004144.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (441400431037) and next prime (441400431049).

It is a cyclic number.

It is not a de Polignac number, because 441400431043 - 2¹³ = 441400422851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441400431049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453105 + ... + 1043122.

It is an arithmetic number, because the mean of its divisors is an integer number (32426253216).

Almost surely, 2^441400431043 is an apocalyptic number.

441400431043 is a deficient number, since it is larger than the sum of its proper divisors (77419620413).

441400431043 is a wasteful number, since it uses less digits than its factorization.

441400431043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498314.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 441400431043 its reverse (340134004144), we get a palindrome (781534435187).

The spelling of 441400431043 in words is "four hundred forty-one billion, four hundred million, four hundred thirty-one thousand, forty-three".