242211529 has 8 divisors (see below), whose sum is σ = 293096448. Its totient is φ = 195397440.

The previous prime is 242211517. The next prime is 242211547. The reversal of 242211529 is 925112242.

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

It is not a de Polignac number, because 242211529 - 2⁹ = 242211017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242211497 and 242211506.

It is not an unprimeable number, because it can be changed into a prime (242211589) 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, 1017577 + ... + 1017814.

It is an arithmetic number, because the mean of its divisors is an integer number (36637056).

Almost surely, 2^242211529 is an apocalyptic number.

It is an amenable number.

242211529 is a deficient number, since it is larger than the sum of its proper divisors (50884919).

242211529 is a wasteful number, since it uses less digits than its factorization.

242211529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035415.

The product of its digits is 2880, while the sum is 28.

The square root of 242211529 is about 15563.1465006277. The cubic root of 242211529 is about 623.3494831877.

The spelling of 242211529 in words is "two hundred forty-two million, two hundred eleven thousand, five hundred twenty-nine".