1242552240300 has 72 divisors (see below), whose sum is σ = 4108706081536. Its totient is φ = 284011940160.

The previous prime is 1242552240299. The next prime is 1242552240311. The reversal of 1242552240300 is 30422552421.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 295843672 + ... + 295847871.

Almost surely, 2^{1242552240300} is an apocalyptic number.

1242552240300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242552240300 is an abundant number, since it is smaller than the sum of its proper divisors (2866153841236).

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

1242552240300 is a wasteful number, since it uses less digits than its factorization.

1242552240300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591691567 (or 591691560 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1242552240300 its reverse (30422552421), we get a palindrome (1272974792721).

The spelling of 1242552240300 in words is "one trillion, two hundred forty-two billion, five hundred fifty-two million, two hundred forty thousand, three hundred".