1242483609600 has 468 divisors, whose sum is σ = 4603867043100. Its totient is φ = 319896944640.

The previous prime is 1242483609593. The next prime is 1242483609637. The reversal of 1242483609600 is 69063842421.

1242483609600 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 4 + 8 + 36 + 0 + 9 + 600 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 38881529856 + 1203602079744 = 197184^2 + 1097088^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 26703156 + ... + 26749644.

Almost surely, 2^{1242483609600} is an apocalyptic number.

1242483609600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1242483609600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2301933521550).

1242483609600 is an abundant number, since it is smaller than the sum of its proper divisors (3361383433500).

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

1242483609600 is a wasteful number, since it uses less digits than its factorization.

1242483609600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46558 (or 46528 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1242483609600 in words is "one trillion, two hundred forty-two billion, four hundred eighty-three million, six hundred nine thousand, six hundred".