242434433 has 8 divisors (see below), whose sum is σ = 270205920. Its totient is φ = 216164160.

The previous prime is 242434429. The next prime is 242434453. The reversal of 242434433 is 334434242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242434433 - 2² = 242434429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242434396 and 242434405.

It is not an unprimeable number, because it can be changed into a prime (242434453) 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, 374963 + ... + 375608.

It is an arithmetic number, because the mean of its divisors is an integer number (33775740).

Almost surely, 2^242434433 is an apocalyptic number.

It is an amenable number.

242434433 is a deficient number, since it is larger than the sum of its proper divisors (27771487).

242434433 is a wasteful number, since it uses less digits than its factorization.

242434433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750607.

The product of its digits is 27648, while the sum is 29.

The square root of 242434433 is about 15570.3061305807. The cubic root of 242434433 is about 623.5406445964.

Adding to 242434433 its reverse (334434242), we get a palindrome (576868675).

The spelling of 242434433 in words is "two hundred forty-two million, four hundred thirty-four thousand, four hundred thirty-three".