2421436341242 has 8 divisors (see below), whose sum is σ = 3648155193216. Its totient is φ = 1205384610172.

The previous prime is 2421436341241. The next prime is 2421436341281.

2421436341242 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 2421436341196 and 2421436341205.

It is not an unprimeable number, because it can be changed into a prime (2421436341241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2666779658 + ... + 2666780565.

It is an arithmetic number, because the mean of its divisors is an integer number (456019399152).

Almost surely, 2^{2421436341242} is an apocalyptic number.

2421436341242 is a deficient number, since it is larger than the sum of its proper divisors (1226718851974).

2421436341242 is a wasteful number, since it uses less digits than its factorization.

2421436341242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333560452.

The product of its digits is 221184, while the sum is 38.

The spelling of 2421436341242 in words is "two trillion, four hundred twenty-one billion, four hundred thirty-six million, three hundred forty-one thousand, two hundred forty-two".