2420042236454 has 8 divisors (see below), whose sum is σ = 3632001461400. Its totient is φ = 1209375082656.

The previous prime is 2420042236453. The next prime is 2420042236481. The reversal of 2420042236454 is 4546322400242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420042236453) by changing a digit.

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, 323013104 + ... + 323020595.

It is an arithmetic number, because the mean of its divisors is an integer number (454000182675).

Almost surely, 2^{2420042236454} is an apocalyptic number.

2420042236454 is a deficient number, since it is larger than the sum of its proper divisors (1211959224946).

2420042236454 is a wasteful number, since it uses less digits than its factorization.

2420042236454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646035574.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 2420042236454 its reverse (4546322400242), we get a palindrome (6966364636696).

The spelling of 2420042236454 in words is "two trillion, four hundred twenty billion, forty-two million, two hundred thirty-six thousand, four hundred fifty-four".