235042481 has 2 divisors, whose sum is σ = 235042482. Its totient is φ = 235042480.

The previous prime is 235042433. The next prime is 235042519. The reversal of 235042481 is 184240532.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206899456 + 28143025 = 14384^2 + 5305^2 .

It is a cyclic number.

It is not a de Polignac number, because 235042481 - 2⁶ = 235042417 is a prime.

It is a super-2 number, since 2×235042481² = 110489935749270722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (235042411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117521240 + 117521241.

It is an arithmetic number, because the mean of its divisors is an integer number (117521241).

Almost surely, 2^235042481 is an apocalyptic number.

It is an amenable number.

235042481 is a deficient number, since it is larger than the sum of its proper divisors (1).

235042481 is an equidigital number, since it uses as much as digits as its factorization.

235042481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 235042481 is about 15331.0952315873. The cubic root of 235042481 is about 617.1377615050.

The spelling of 235042481 in words is "two hundred thirty-five million, forty-two thousand, four hundred eighty-one".