242403310332100 has 72 divisors (see below), whose sum is σ = 535494801951648. Its totient is φ = 95229190118400.

The previous prime is 242403310332077. The next prime is 242403310332137. The reversal of 242403310332100 is 1233013304242.

It is a happy number.

It is a super-2 number, since 2×242403310332100² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94111102 + ... + 96652501.

It is an arithmetic number, because the mean of its divisors is an integer number (7437427804884).

Almost surely, 2^{242403310332100} is an apocalyptic number.

242403310332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242403310332100 is an abundant number, since it is smaller than the sum of its proper divisors (293091491619548).

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

242403310332100 is a wasteful number, since it uses less digits than its factorization.

242403310332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190763845 (or 190763838 counting only the distinct ones).

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

Adding to 242403310332100 its reverse (1233013304242), we get a palindrome (243636323636342).

The spelling of 242403310332100 in words is "two hundred forty-two trillion, four hundred three billion, three hundred ten million, three hundred thirty-two thousand, one hundred".