1242424441402 has 8 divisors (see below), whose sum is σ = 1944664343136. Its totient is φ = 594202993692.

The previous prime is 1242424441343. The next prime is 1242424441411. The reversal of 1242424441402 is 2041444242421.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 13504613448 + ... + 13504613539.

It is an arithmetic number, because the mean of its divisors is an integer number (243083042892).

Almost surely, 2^{1242424441402} is an apocalyptic number.

1242424441402 is a deficient number, since it is larger than the sum of its proper divisors (702239901734).

1242424441402 is a wasteful number, since it uses less digits than its factorization.

1242424441402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27009227012.

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 1242424441402 its reverse (2041444242421), we get a palindrome (3283868683823).

The spelling of 1242424441402 in words is "one trillion, two hundred forty-two billion, four hundred twenty-four million, four hundred forty-one thousand, four hundred two".