42234033210331 has 2 divisors, whose sum is σ = 42234033210332. Its totient is φ = 42234033210330.

The previous prime is 42234033210311. The next prime is 42234033210353. The reversal of 42234033210331 is 13301233043224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42234033210331 - 2⁷ = 42234033210203 is a prime.

It is a super-2 number, since 2×42234033210331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42234033210293 and 42234033210302.

It is not a weakly prime, because it can be changed into another prime (42234033210311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21117016605165 + 21117016605166.

It is an arithmetic number, because the mean of its divisors is an integer number (21117016605166).

Almost surely, 2^{42234033210331} is an apocalyptic number.

42234033210331 is a deficient number, since it is larger than the sum of its proper divisors (1).

42234033210331 is an equidigital number, since it uses as much as digits as its factorization.

42234033210331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 42234033210331 its reverse (13301233043224), we get a palindrome (55535266253555).

The spelling of 42234033210331 in words is "forty-two trillion, two hundred thirty-four billion, thirty-three million, two hundred ten thousand, three hundred thirty-one".