1232052542 has 16 divisors (see below), whose sum is σ = 2163605472. Its totient is φ = 515143680.

The previous prime is 1232052487. The next prime is 1232052589. The reversal of 1232052542 is 2452502321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072643 + ... + 1073790.

It is an arithmetic number, because the mean of its divisors is an integer number (135225342).

Almost surely, 2^1232052542 is an apocalyptic number.

1232052542 is a deficient number, since it is larger than the sum of its proper divisors (931552930).

1232052542 is a wasteful number, since it uses less digits than its factorization.

1232052542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146483.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1232052542 is about 35100.6060061646. The cubic root of 1232052542 is about 1072.0369217392.

Adding to 1232052542 its reverse (2452502321), we get a palindrome (3684554863).

The spelling of 1232052542 in words is "one billion, two hundred thirty-two million, fifty-two thousand, five hundred forty-two".