1233142441 has 8 divisors (see below), whose sum is σ = 1244226560. Its totient is φ = 1222080048.

The previous prime is 1233142429. The next prime is 1233142453. The reversal of 1233142441 is 1442413321.

It is an interprime number because it is at equal distance from previous prime (1233142429) and next prime (1233142453).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1233142441 - 2⁵ = 1233142409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233142241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121750 + ... + 131488.

It is an arithmetic number, because the mean of its divisors is an integer number (155528320).

Almost surely, 2^1233142441 is an apocalyptic number.

It is an amenable number.

1233142441 is a deficient number, since it is larger than the sum of its proper divisors (11084119).

1233142441 is an equidigital number, since it uses as much as digits as its factorization.

1233142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10863.

The product of its digits is 2304, while the sum is 25.

The square root of 1233142441 is about 35116.1279329029. The cubic root of 1233142441 is about 1072.3529438688.

Adding to 1233142441 its reverse (1442413321), we get a palindrome (2675555762).

The spelling of 1233142441 in words is "one billion, two hundred thirty-three million, one hundred forty-two thousand, four hundred forty-one".