235313092242 has 54 divisors (see below), whose sum is σ = 522174015207. Its totient is φ = 76584751992.

The previous prime is 235313092237. The next prime is 235313092243. The reversal of 235313092242 is 242290313532.

235313092242 is a `hidden beast` number, since 2 + 3 + 531 + 30 + 92 + 2 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117656546121 + 117656546121 = 343011^2 + 343011^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=343011.

It is a junction number, because it is equal to n+sod(n) for n = 235313092197 and 235313092206.

It is not an unprimeable number, because it can be changed into a prime (235313092243) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 88495509 + ... + 88498167.

Almost surely, 2^235313092242 is an apocalyptic number.

235313092242 is an abundant number, since it is smaller than the sum of its proper divisors (286860922965).

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

235313092242 is an frugal number, since it uses more digits than its factorization.

235313092242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 235313092242 in words is "two hundred thirty-five billion, three hundred thirteen million, ninety-two thousand, two hundred forty-two".