242015130 has 48 divisors (see below), whose sum is σ = 719132544. Its totient is φ = 55317600.

The previous prime is 242015117. The next prime is 242015143. The reversal of 242015130 is 31510242.

It is an interprime number because it is at equal distance from previous prime (242015117) and next prime (242015143).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 191446 + ... + 192705.

It is an arithmetic number, because the mean of its divisors is an integer number (14981928).

Almost surely, 2^242015130 is an apocalyptic number.

242015130 is an abundant number, since it is smaller than the sum of its proper divisors (477117414).

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

242015130 is a wasteful number, since it uses less digits than its factorization.

242015130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384171 (or 384168 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 242015130 is about 15556.8354751215. The cubic root of 242015130 is about 623.1809551241.

Adding to 242015130 its reverse (31510242), we get a palindrome (273525372).

The spelling of 242015130 in words is "two hundred forty-two million, fifteen thousand, one hundred thirty".