242601513 has 32 divisors (see below), whose sum is σ = 404075520. Its totient is φ = 125780160.

The previous prime is 242601503. The next prime is 242601523. The reversal of 242601513 is 315106242.

It is an interprime number because it is at equal distance from previous prime (242601503) and next prime (242601523).

It is not a de Polignac number, because 242601513 - 2⁶ = 242601449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242601503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218203 + ... + 219311.

It is an arithmetic number, because the mean of its divisors is an integer number (12627360).

Almost surely, 2^242601513 is an apocalyptic number.

It is an amenable number.

242601513 is a deficient number, since it is larger than the sum of its proper divisors (161474007).

242601513 is a wasteful number, since it uses less digits than its factorization.

242601513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 242601513 is about 15575.6705473633. The cubic root of 242601513 is about 623.6838547910.

Adding to 242601513 its reverse (315106242), we get a palindrome (557707755).

The spelling of 242601513 in words is "two hundred forty-two million, six hundred one thousand, five hundred thirteen".