235450143 has 12 divisors (see below), whose sum is σ = 340227888. Its totient is φ = 156905280.

The previous prime is 235450141. The next prime is 235450151. The reversal of 235450143 is 341054532.

It is not a de Polignac number, because 235450143 - 2¹ = 235450141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235450141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40638 + ... + 46068.

It is an arithmetic number, because the mean of its divisors is an integer number (28352324).

Almost surely, 2^235450143 is an apocalyptic number.

235450143 is a deficient number, since it is larger than the sum of its proper divisors (104777745).

235450143 is a wasteful number, since it uses less digits than its factorization.

235450143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254 (or 10251 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 235450143 is about 15344.3847383986. The cubic root of 235450143 is about 617.4943471211.

The spelling of 235450143 in words is "two hundred thirty-five million, four hundred fifty thousand, one hundred forty-three".