1242333142300 has 36 divisors (see below), whose sum is σ = 2696113672056. Its totient is φ = 496887035200.

The previous prime is 1242333142249. The next prime is 1242333142387. The reversal of 1242333142300 is 32413332421.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 512955 + ... + 1657645.

It is an arithmetic number, because the mean of its divisors is an integer number (74892046446).

Almost surely, 2^{1242333142300} is an apocalyptic number.

1242333142300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242333142300 is an abundant number, since it is smaller than the sum of its proper divisors (1453780529756).

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

1242333142300 is a wasteful number, since it uses less digits than its factorization.

1242333142300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155558 (or 1155551 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1242333142300 its reverse (32413332421), we get a palindrome (1274746474721).

The spelling of 1242333142300 in words is "one trillion, two hundred forty-two billion, three hundred thirty-three million, one hundred forty-two thousand, three hundred".