242420002002311 has 48 divisors (see below), whose sum is σ = 311577180652224. Its totient is φ = 187057936429056.

The previous prime is 242420002002307. The next prime is 242420002002361. The reversal of 242420002002311 is 113200200024242.

It is not a de Polignac number, because 242420002002311 - 2² = 242420002002307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242420002002361) 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, 838119131 + ... + 838408323.

It is an arithmetic number, because the mean of its divisors is an integer number (6491191263588).

Almost surely, 2^{242420002002311} is an apocalyptic number.

242420002002311 is a deficient number, since it is larger than the sum of its proper divisors (69157178649913).

242420002002311 is a wasteful number, since it uses less digits than its factorization.

242420002002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333000 (or 332993 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242420002002311 its reverse (113200200024242), we get a palindrome (355620202026553).

The spelling of 242420002002311 in words is "two hundred forty-two trillion, four hundred twenty billion, two million, two thousand, three hundred eleven".