1232441431 has 8 divisors (see below), whose sum is σ = 1336154400. Its totient is φ = 1130001312.

The previous prime is 1232441423. The next prime is 1232441521. The reversal of 1232441431 is 1341442321.

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 1232441431 - 2³ = 1232441423 is a prime.

It is a super-2 number, since 2×1232441431² = 3037823761690655522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232441396 and 1232441405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232441411) 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, 316195 + ... + 320068.

It is an arithmetic number, because the mean of its divisors is an integer number (167019300).

Almost surely, 2^1232441431 is an apocalyptic number.

1232441431 is a deficient number, since it is larger than the sum of its proper divisors (103712969).

1232441431 is a wasteful number, since it uses less digits than its factorization.

1232441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636425.

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

The square root of 1232441431 is about 35106.1452027989. The cubic root of 1232441431 is about 1072.1497035933.

Adding to 1232441431 its reverse (1341442321), we get a palindrome (2573883752).

The spelling of 1232441431 in words is "one billion, two hundred thirty-two million, four hundred forty-one thousand, four hundred thirty-one".