235421432114121 has 32 divisors (see below), whose sum is σ = 380624916758400. Its totient is φ = 142624967869440.

The previous prime is 235421432113969. The next prime is 235421432114147. The reversal of 235421432114121 is 121411234124532.

235421432114121 is a `hidden beast` number, since 2 + 3 + 5 + 4 + 21 + 4 + 3 + 211 + 412 + 1 = 666.

It is not a de Polignac number, because 235421432114121 - 2²⁵ = 235421398559689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235421432114171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151134816 + ... + 152684561.

It is an arithmetic number, because the mean of its divisors is an integer number (11894528648700).

Almost surely, 2^{235421432114121} is an apocalyptic number.

It is an amenable number.

235421432114121 is a deficient number, since it is larger than the sum of its proper divisors (145203484644279).

235421432114121 is a wasteful number, since it uses less digits than its factorization.

235421432114121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303822006 (or 303822000 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

Adding to 235421432114121 its reverse (121411234124532), we get a palindrome (356832666238653).

The spelling of 235421432114121 in words is "two hundred thirty-five trillion, four hundred twenty-one billion, four hundred thirty-two million, one hundred fourteen thousand, one hundred twenty-one".