242103020 has 24 divisors (see below), whose sum is σ = 525949200. Its totient is φ = 93501632.

The previous prime is 242103011. The next prime is 242103031. The reversal of 242103020 is 20301242.

It is a super-2 number, since 2×242103020² = 117227744586240800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242102986 and 242103004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208130 + ... + 209289.

It is an arithmetic number, because the mean of its divisors is an integer number (21914550).

Almost surely, 2^242103020 is an apocalyptic number.

242103020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242103020 is an abundant number, since it is smaller than the sum of its proper divisors (283846180).

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

242103020 is a wasteful number, since it uses less digits than its factorization.

242103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417457 (or 417455 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 242103020 is about 15559.6600219928. The cubic root of 242103020 is about 623.2563839417.

Adding to 242103020 its reverse (20301242), we get a palindrome (262404262).

The spelling of 242103020 in words is "two hundred forty-two million, one hundred three thousand, twenty".