441420214153 has 2 divisors, whose sum is σ = 441420214154. Its totient is φ = 441420214152.

The previous prime is 441420214117. The next prime is 441420214187. The reversal of 441420214153 is 351412024144.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 435140761104 + 6279453049 = 659652^2 + 79243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441420214153 is a prime.

It is not a weakly prime, because it can be changed into another prime (441420224153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220710107076 + 220710107077.

It is an arithmetic number, because the mean of its divisors is an integer number (220710107077).

Almost surely, 2^441420214153 is an apocalyptic number.

It is an amenable number.

441420214153 is a deficient number, since it is larger than the sum of its proper divisors (1).

441420214153 is an equidigital number, since it uses as much as digits as its factorization.

441420214153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 441420214153 its reverse (351412024144), we get a palindrome (792832238297).

The spelling of 441420214153 in words is "four hundred forty-one billion, four hundred twenty million, two hundred fourteen thousand, one hundred fifty-three".