2421012101242 has 8 divisors (see below), whose sum is σ = 4150306459296. Its totient is φ = 1037576614812.

The previous prime is 2421012101161. The next prime is 2421012101257.

2421012101242 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×2421012101242² (a number of 26 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 86464717888 + ... + 86464717915.

It is an arithmetic number, because the mean of its divisors is an integer number (518788307412).

Almost surely, 2^{2421012101242} is an apocalyptic number.

2421012101242 is a deficient number, since it is larger than the sum of its proper divisors (1729294358054).

2421012101242 is a wasteful number, since it uses less digits than its factorization.

2421012101242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172929435812.

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 2421012101242 in words is "two trillion, four hundred twenty-one billion, twelve million, one hundred one thousand, two hundred forty-two".