245341234242 has 48 divisors (see below), whose sum is σ = 572504063040. Its totient is φ = 75484179936.

The previous prime is 245341234207. The next prime is 245341234247. The reversal of 245341234242 is 242432143542.

245341234242 is a `hidden beast` number, since 2 + 45 + 341 + 2 + 34 + 242 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 245341234197 and 245341234206.

It is not an unprimeable number, because it can be changed into a prime (245341234247) 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, 4272163 + ... + 4329209.

It is an arithmetic number, because the mean of its divisors is an integer number (11927167980).

Almost surely, 2^245341234242 is an apocalyptic number.

245341234242 is an abundant number, since it is smaller than the sum of its proper divisors (327162828798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245341234242 is a wasteful number, since it uses less digits than its factorization.

245341234242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75447 (or 75444 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 245341234242 its reverse (242432143542), we get a palindrome (487773377784).

The spelling of 245341234242 in words is "two hundred forty-five billion, three hundred forty-one million, two hundred thirty-four thousand, two hundred forty-two".