1242532010 has 8 divisors (see below), whose sum is σ = 2236557636. Its totient is φ = 497012800.

The previous prime is 1242532001. The next prime is 1242532033. The reversal of 1242532010 is 102352421.

It can be written as a sum of positive squares in 2 ways, for example, as 1223670361 + 18861649 = 34981^2 + 4343^2 .

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

It is an unprimeable number.

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, 62126591 + ... + 62126610.

Almost surely, 2^1242532010 is an apocalyptic number.

1242532010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242532010 is a deficient number, since it is larger than the sum of its proper divisors (994025626).

1242532010 is a wasteful number, since it uses less digits than its factorization.

1242532010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124253208.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1242532010 is about 35249.5675150774. The cubic root of 1242532010 is about 1075.0678190493.

Adding to 1242532010 its reverse (102352421), we get a palindrome (1344884431).

The spelling of 1242532010 in words is "one billion, two hundred forty-two million, five hundred thirty-two thousand, ten".