235011421 has 8 divisors (see below), whose sum is σ = 240395904. Its totient is φ = 229643040.

The previous prime is 235011419. The next prime is 235011431. The reversal of 235011421 is 124110532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 235011421 - 2¹ = 235011419 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 (235011431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28441 + ... + 35761.

It is an arithmetic number, because the mean of its divisors is an integer number (30049488).

Almost surely, 2^235011421 is an apocalyptic number.

It is an amenable number.

235011421 is a deficient number, since it is larger than the sum of its proper divisors (5384483).

235011421 is an equidigital number, since it uses as much as digits as its factorization.

235011421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 235011421 is about 15330.0822241761. The cubic root of 235011421 is about 617.1105761451.

Adding to 235011421 its reverse (124110532), we get a palindrome (359121953).

The spelling of 235011421 in words is "two hundred thirty-five million, eleven thousand, four hundred twenty-one".