235346421021 has 8 divisors (see below), whose sum is σ = 313854894624. Its totient is φ = 156867780720.

The previous prime is 235346421019. The next prime is 235346421029. The reversal of 235346421021 is 120124643532.

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

It is not a de Polignac number, because 235346421021 - 2¹ = 235346421019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235346421029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7439911 + ... + 7471476.

It is an arithmetic number, because the mean of its divisors is an integer number (39231861828).

Almost surely, 2^235346421021 is an apocalyptic number.

It is an amenable number.

235346421021 is a deficient number, since it is larger than the sum of its proper divisors (78508473603).

235346421021 is a wasteful number, since it uses less digits than its factorization.

235346421021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14916651.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 235346421021 in words is "two hundred thirty-five billion, three hundred forty-six million, four hundred twenty-one thousand, twenty-one".