237135336242 has 48 divisors (see below), whose sum is σ = 447438567168. Its totient is φ = 93616064640.

The previous prime is 237135336239. The next prime is 237135336247. The reversal of 237135336242 is 242633531732.

It is a self number, because there is not a number n which added to its sum of digits gives 237135336242.

It is not an unprimeable number, because it can be changed into a prime (237135336247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1435934 + ... + 1592537.

It is an arithmetic number, because the mean of its divisors is an integer number (9321636816).

Almost surely, 2^237135336242 is an apocalyptic number.

237135336242 is a deficient number, since it is larger than the sum of its proper divisors (210303230926).

237135336242 is a wasteful number, since it uses less digits than its factorization.

237135336242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028551 (or 3028544 counting only the distinct ones).

The product of its digits is 544320, while the sum is 41.

Adding to 237135336242 its reverse (242633531732), we get a palindrome (479768867974).

The spelling of 237135336242 in words is "two hundred thirty-seven billion, one hundred thirty-five million, three hundred thirty-six thousand, two hundred forty-two".