1242241132330 has 32 divisors (see below), whose sum is σ = 2491210080000. Its totient is φ = 442112896320.

The previous prime is 1242241132303. The next prime is 1242241132333. The reversal of 1242241132330 is 332311422421.

It is not an unprimeable number, because it can be changed into a prime (1242241132333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120134205 + ... + 120144544.

It is an arithmetic number, because the mean of its divisors is an integer number (77850315000).

Almost surely, 2^{1242241132330} is an apocalyptic number.

1242241132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242241132330 is an abundant number, since it is smaller than the sum of its proper divisors (1248968947670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1242241132330 is a wasteful number, since it uses less digits than its factorization.

1242241132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240278814.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1242241132330 its reverse (332311422421), we get a palindrome (1574552554751).

The spelling of 1242241132330 in words is "one trillion, two hundred forty-two billion, two hundred forty-one million, one hundred thirty-two thousand, three hundred thirty".