1232143054 has 8 divisors (see below), whose sum is σ = 1848601440. Its totient is φ = 615942576.

The previous prime is 1232143037. The next prime is 1232143057. The reversal of 1232143054 is 4503412321.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232143057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52054 + ... + 71929.

It is an arithmetic number, because the mean of its divisors is an integer number (231075180).

Almost surely, 2^1232143054 is an apocalyptic number.

1232143054 is a deficient number, since it is larger than the sum of its proper divisors (616458386).

1232143054 is a wasteful number, since it uses less digits than its factorization.

1232143054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128954.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1232143054 is about 35101.8953049547. The cubic root of 1232143054 is about 1072.0631732792.

Adding to 1232143054 its reverse (4503412321), we get a palindrome (5735555375).

The spelling of 1232143054 in words is "one billion, two hundred thirty-two million, one hundred forty-three thousand, fifty-four".