242124302020 has 48 divisors (see below), whose sum is σ = 510600147120. Its totient is φ = 96442916864.

The previous prime is 242124301999. The next prime is 242124302083. The reversal of 242124302020 is 20203421242.

It can be written as a sum of positive squares in 8 ways, for example, as 7023445636 + 235100856384 = 83806^2 + 484872^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242124301982 and 242124302000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6174636 + ... + 6213724.

It is an arithmetic number, because the mean of its divisors is an integer number (10637503065).

Almost surely, 2^242124302020 is an apocalyptic number.

242124302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242124302020 is an abundant number, since it is smaller than the sum of its proper divisors (268475845100).

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

242124302020 is a wasteful number, since it uses less digits than its factorization.

242124302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40392 (or 40390 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 242124302020 its reverse (20203421242), we get a palindrome (262327723262).

The spelling of 242124302020 in words is "two hundred forty-two billion, one hundred twenty-four million, three hundred two thousand, twenty".