1441161373 has 2 divisors, whose sum is σ = 1441161374. Its totient is φ = 1441161372.

The previous prime is 1441161353. The next prime is 1441161389. The reversal of 1441161373 is 3731611441.

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., 1152059364 + 289102009 = 33942^2 + 17003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441161373 - 2¹⁷ = 1441030301 is a prime.

It is a super-2 number, since 2×1441161373² = 4153892206054490258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441161353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720580686 + 720580687.

It is an arithmetic number, because the mean of its divisors is an integer number (720580687).

Almost surely, 2^1441161373 is an apocalyptic number.

It is an amenable number.

1441161373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441161373 is an equidigital number, since it uses as much as digits as its factorization.

1441161373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 1441161373 is about 37962.6312707641. The cubic root of 1441161373 is about 1129.5467347011.

The spelling of 1441161373 in words is "one billion, four hundred forty-one million, one hundred sixty-one thousand, three hundred seventy-three".