242144310 has 32 divisors (see below), whose sum is σ = 586297440. Its totient is φ = 63999488.

The previous prime is 242144291. The next prime is 242144359. The reversal of 242144310 is 13441242.

It is a super-2 number, since 2×242144310² = 117267733730752200, which contains 22 as substring.

It is a congruent number.

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, 32325 + ... + 39104.

It is an arithmetic number, because the mean of its divisors is an integer number (18321795).

Almost surely, 2^242144310 is an apocalyptic number.

242144310 is an abundant number, since it is smaller than the sum of its proper divisors (344153130).

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

242144310 is a wasteful number, since it uses less digits than its factorization.

242144310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71552.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 242144310 is about 15560.9867939022. The cubic root of 242144310 is about 623.2918134780.

Adding to 242144310 its reverse (13441242), we get a palindrome (255585552).

The spelling of 242144310 in words is "two hundred forty-two million, one hundred forty-four thousand, three hundred ten".