1242343333413 has 96 divisors (see below), whose sum is σ = 2289507607296. Its totient is φ = 631630669824.

The previous prime is 1242343333411. The next prime is 1242343333417. The reversal of 1242343333413 is 3143333432421.

1242343333413 is a `hidden beast` number, since 1 + 2 + 4 + 234 + 3 + 3 + 3 + 3 + 413 = 666.

It is not a de Polignac number, because 1242343333413 - 2¹ = 1242343333411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242343333411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3050845 + ... + 3433997.

It is an arithmetic number, because the mean of its divisors is an integer number (23849037576).

Almost surely, 2^{1242343333413} is an apocalyptic number.

1242343333413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1242343333413 is a deficient number, since it is larger than the sum of its proper divisors (1047164273883).

1242343333413 is a wasteful number, since it uses less digits than its factorization.

1242343333413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383323 (or 383320 counting only the distinct ones).

The product of its digits is 186624, while the sum is 36.

Adding to 1242343333413 its reverse (3143333432421), we get a palindrome (4385676765834).

The spelling of 1242343333413 in words is "one trillion, two hundred forty-two billion, three hundred forty-three million, three hundred thirty-three thousand, four hundred thirteen".