2355260344242 has 16 divisors (see below), whose sum is σ = 5072868433920. Its totient is φ = 724695490512.

The previous prime is 2355260344183. The next prime is 2355260344243. The reversal of 2355260344242 is 2424430625532.

It is a junction number, because it is equal to n+sod(n) for n = 2355260344194 and 2355260344203.

It is not an unprimeable number, because it can be changed into a prime (2355260344243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15097822642 + ... + 15097822797.

It is an arithmetic number, because the mean of its divisors is an integer number (317054277120).

Almost surely, 2^{2355260344242} is an apocalyptic number.

2355260344242 is an abundant number, since it is smaller than the sum of its proper divisors (2717608089678).

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

2355260344242 is a wasteful number, since it uses less digits than its factorization.

2355260344242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30195645457.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 2355260344242 its reverse (2424430625532), we get a palindrome (4779690969774).

The spelling of 2355260344242 in words is "two trillion, three hundred fifty-five billion, two hundred sixty million, three hundred forty-four thousand, two hundred forty-two".