1235443052 has 6 divisors (see below), whose sum is σ = 2162025348. Its totient is φ = 617721524.

The previous prime is 1235443043. The next prime is 1235443109. The reversal of 1235443052 is 2503445321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154430378 + ... + 154430385.

It is an arithmetic number, because the mean of its divisors is an integer number (360337558).

Almost surely, 2^1235443052 is an apocalyptic number.

It is an amenable number.

1235443052 is a deficient number, since it is larger than the sum of its proper divisors (926582296).

1235443052 is a wasteful number, since it uses less digits than its factorization.

1235443052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308860767 (or 308860765 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1235443052 is about 35148.8698538090. The cubic root of 1235443052 is about 1073.0194076548.

Adding to 1235443052 its reverse (2503445321), we get a palindrome (3738888373).

The spelling of 1235443052 in words is "one billion, two hundred thirty-five million, four hundred forty-three thousand, fifty-two".