242018007 has 48 divisors (see below), whose sum is σ = 413989632. Its totient is φ = 124346880.

The previous prime is 242017987. The next prime is 242018009. The reversal of 242018007 is 700810242.

It is not a de Polignac number, because 242018007 - 2⁶ = 242017943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242018009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156078 + ... + 157620.

It is an arithmetic number, because the mean of its divisors is an integer number (8624784).

Almost surely, 2^242018007 is an apocalyptic number.

242018007 is a deficient number, since it is larger than the sum of its proper divisors (171971625).

242018007 is a wasteful number, since it uses less digits than its factorization.

242018007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 242018007 is about 15556.9279422385. The cubic root of 242018007 is about 623.1834245076.

Adding to 242018007 its reverse (700810242), we get a palindrome (942828249).

The spelling of 242018007 in words is "two hundred forty-two million, eighteen thousand, seven".