1242030332 has 6 divisors (see below), whose sum is σ = 2173553088. Its totient is φ = 621015164.

The previous prime is 1242030331. The next prime is 1242030367. The reversal of 1242030332 is 2330302421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242030331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155253788 + ... + 155253795.

It is an arithmetic number, because the mean of its divisors is an integer number (362258848).

Almost surely, 2^1242030332 is an apocalyptic number.

It is an amenable number.

1242030332 is a deficient number, since it is larger than the sum of its proper divisors (931522756).

1242030332 is a wasteful number, since it uses less digits than its factorization.

1242030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310507587 (or 310507585 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1242030332 is about 35242.4507093363. The cubic root of 1242030332 is about 1074.9231117173.

Adding to 1242030332 its reverse (2330302421), we get a palindrome (3572332753).

The spelling of 1242030332 in words is "one billion, two hundred forty-two million, thirty thousand, three hundred thirty-two".