242534550013420 has 48 divisors (see below), whose sum is σ = 582089130842688. Its totient is φ = 83153815603200.

The previous prime is 242534550013403. The next prime is 242534550013429. The reversal of 242534550013420 is 24310055435242.

It is not an unprimeable number, because it can be changed into a prime (242534550013429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3992964 + ... + 22383316.

It is an arithmetic number, because the mean of its divisors is an integer number (12126856892556).

Almost surely, 2^{242534550013420} is an apocalyptic number.

242534550013420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242534550013420 is an abundant number, since it is smaller than the sum of its proper divisors (339554580829268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242534550013420 is a wasteful number, since it uses less digits than its factorization.

242534550013420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18484570 (or 18484568 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 242534550013420 in words is "two hundred forty-two trillion, five hundred thirty-four billion, five hundred fifty million, thirteen thousand, four hundred twenty".