235253425442 has 32 divisors (see below), whose sum is σ = 414950600064. Its totient is φ = 97934054400.

The previous prime is 235253425439. The next prime is 235253425489. The reversal of 235253425442 is 244524352532.

It is a self number, because there is not a number n which added to its sum of digits gives 235253425442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970559 + ... + 1188482.

It is an arithmetic number, because the mean of its divisors is an integer number (12967206252).

Almost surely, 2^235253425442 is an apocalyptic number.

235253425442 is a deficient number, since it is larger than the sum of its proper divisors (179697174622).

235253425442 is a wasteful number, since it uses less digits than its factorization.

235253425442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159274.

The product of its digits is 1152000, while the sum is 41.

Adding to 235253425442 its reverse (244524352532), we get a palindrome (479777777974).

The spelling of 235253425442 in words is "two hundred thirty-five billion, two hundred fifty-three million, four hundred twenty-five thousand, four hundred forty-two".