2421303013042 has 16 divisors (see below), whose sum is σ = 3642246907200. Its totient is φ = 1207221036400.

The previous prime is 2421303013039. The next prime is 2421303013133. The reversal of 2421303013042 is 2403103031242.

It is a junction number, because it is equal to n+sod(n) for n = 2421303012998 and 2421303013016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17463792 + ... + 17601892.

It is an arithmetic number, because the mean of its divisors is an integer number (227640431700).

Almost surely, 2^{2421303013042} is an apocalyptic number.

2421303013042 is a deficient number, since it is larger than the sum of its proper divisors (1220943894158).

2421303013042 is a wasteful number, since it uses less digits than its factorization.

2421303013042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162881.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2421303013042 its reverse (2403103031242), we get a palindrome (4824406044284).

The spelling of 2421303013042 in words is "two trillion, four hundred twenty-one billion, three hundred three million, thirteen thousand, forty-two".