235420143334042 has 16 divisors (see below), whose sum is σ = 353946658249440. Its totient is φ = 117438204919792.

The previous prime is 235420143334037. The next prime is 235420143334043. The reversal of 235420143334042 is 240433341024532.

It is a junction number, because it is equal to n+sod(n) for n = 235420143333986 and 235420143334004.

It is not an unprimeable number, because it can be changed into a prime (235420143334043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68573992 + ... + 71925187.

It is an arithmetic number, because the mean of its divisors is an integer number (22121666140590).

Almost surely, 2^{235420143334042} is an apocalyptic number.

235420143334042 is a deficient number, since it is larger than the sum of its proper divisors (118526514915398).

235420143334042 is a wasteful number, since it uses less digits than its factorization.

235420143334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140501117.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 235420143334042 its reverse (240433341024532), we get a palindrome (475853484358574).

The spelling of 235420143334042 in words is "two hundred thirty-five trillion, four hundred twenty billion, one hundred forty-three million, three hundred thirty-four thousand, forty-two".