242669514 has 16 divisors (see below), whose sum is σ = 491483520. Its totient is φ = 79865760.

The previous prime is 242669513. The next prime is 242669521. The reversal of 242669514 is 415966242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (242669513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255507 + ... + 256454.

It is an arithmetic number, because the mean of its divisors is an integer number (30717720).

Almost surely, 2^242669514 is an apocalyptic number.

242669514 is an abundant number, since it is smaller than the sum of its proper divisors (248814006).

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

242669514 is a wasteful number, since it uses less digits than its factorization.

242669514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512045.

The product of its digits is 103680, while the sum is 39.

The square root of 242669514 is about 15577.8533180923. The cubic root of 242669514 is about 623.7421220339.

The spelling of 242669514 in words is "two hundred forty-two million, six hundred sixty-nine thousand, five hundred fourteen".