242401434 has 32 divisors (see below), whose sum is σ = 537554880. Its totient is φ = 72249600.

The previous prime is 242401421. The next prime is 242401447. The reversal of 242401434 is 434104242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (242401421) and next prime (242401447).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26079 + ... + 34130.

It is an arithmetic number, because the mean of its divisors is an integer number (16798590).

Almost surely, 2^242401434 is an apocalyptic number.

242401434 is an abundant number, since it is smaller than the sum of its proper divisors (295153446).

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

242401434 is a wasteful number, since it uses less digits than its factorization.

242401434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60286.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 242401434 is about 15569.2464172162. The cubic root of 242401434 is about 623.5123522026.

Adding to 242401434 its reverse (434104242), we get a palindrome (676505676).

The spelling of 242401434 in words is "two hundred forty-two million, four hundred one thousand, four hundred thirty-four".