242735029 has 4 divisors (see below), whose sum is σ = 242766720. Its totient is φ = 242703340.

The previous prime is 242735021. The next prime is 242735041. The reversal of 242735029 is 920537242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 920537242 = 2 ⋅460268621.

It is a cyclic number.

It is not a de Polignac number, because 242735029 - 2³ = 242735021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242734985 and 242735003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242735021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3594 + ... + 22324.

It is an arithmetic number, because the mean of its divisors is an integer number (60691680).

Almost surely, 2^242735029 is an apocalyptic number.

It is an amenable number.

242735029 is a deficient number, since it is larger than the sum of its proper divisors (31691).

242735029 is a wasteful number, since it uses less digits than its factorization.

242735029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31690.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 242735029 is about 15579.9560012216. The cubic root of 242735029 is about 623.7982488316.

The spelling of 242735029 in words is "two hundred forty-two million, seven hundred thirty-five thousand, twenty-nine".