1230042441 has 8 divisors (see below), whose sum is σ = 1643794240. Its totient is φ = 818159472.

The previous prime is 1230042433. The next prime is 1230042479. The reversal of 1230042441 is 1442400321.

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

It is not a de Polignac number, because 1230042441 - 2³ = 1230042433 is a prime.

It is a super-2 number, since 2×1230042441² = 3026008813322476962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230042431) 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, 465670 + ... + 468303.

It is an arithmetic number, because the mean of its divisors is an integer number (205474280).

Almost surely, 2^1230042441 is an apocalyptic number.

It is an amenable number.

1230042441 is a deficient number, since it is larger than the sum of its proper divisors (413751799).

1230042441 is an equidigital number, since it uses as much as digits as its factorization.

1230042441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934415.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1230042441 is about 35071.9608947090. The cubic root of 1230042441 is about 1071.4535928658.

Adding to 1230042441 its reverse (1442400321), we get a palindrome (2672442762).

The spelling of 1230042441 in words is "one billion, two hundred thirty million, forty-two thousand, four hundred forty-one".