1433141161 has 4 divisors (see below), whose sum is σ = 1433855824. Its totient is φ = 1432426500.

The previous prime is 1433141131. The next prime is 1433141197. The reversal of 1433141161 is 1611413341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1433141161 - 2⁷ = 1433141033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1433141131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354315 + ... + 358336.

It is an arithmetic number, because the mean of its divisors is an integer number (358463956).

Almost surely, 2^1433141161 is an apocalyptic number.

It is an amenable number.

1433141161 is a deficient number, since it is larger than the sum of its proper divisors (714663).

1433141161 is an equidigital number, since it uses as much as digits as its factorization.

1433141161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714662.

The product of its digits is 864, while the sum is 25.

The square root of 1433141161 is about 37856.8509123514. The cubic root of 1433141161 is about 1127.4474875863.

The spelling of 1433141161 in words is "one billion, four hundred thirty-three million, one hundred forty-one thousand, one hundred sixty-one".