235341421 has 16 divisors (see below), whose sum is σ = 285310080. Its totient is φ = 189504000.

The previous prime is 235341401. The next prime is 235341433. The reversal of 235341421 is 124143532.

It is not a de Polignac number, because 235341421 - 2⁵ = 235341389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235341401) 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 in 15 ways as a sum of consecutive naturals, for example, 76921 + ... + 79921.

It is an arithmetic number, because the mean of its divisors is an integer number (17831880).

Almost surely, 2^235341421 is an apocalyptic number.

It is an amenable number.

235341421 is a deficient number, since it is larger than the sum of its proper divisors (49968659).

235341421 is a wasteful number, since it uses less digits than its factorization.

235341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684.

The product of its digits is 2880, while the sum is 25.

The square root of 235341421 is about 15340.8416001209. The cubic root of 235341421 is about 617.3992872842.

Adding to 235341421 its reverse (124143532), we get a palindrome (359484953).

The spelling of 235341421 in words is "two hundred thirty-five million, three hundred forty-one thousand, four hundred twenty-one".