235103302421 has 8 divisors (see below), whose sum is σ = 253455543264. Its totient is φ = 216789257520.

The previous prime is 235103302411. The next prime is 235103302429. The reversal of 235103302421 is 124203301532.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235103302421 is a prime.

It is a super-2 number, since 2×235103302421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235103302429) 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, 9536195 + ... + 9560816.

It is an arithmetic number, because the mean of its divisors is an integer number (31681942908).

Almost surely, 2^235103302421 is an apocalyptic number.

It is an amenable number.

235103302421 is a deficient number, since it is larger than the sum of its proper divisors (18352240843).

235103302421 is a wasteful number, since it uses less digits than its factorization.

235103302421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19097971.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 235103302421 its reverse (124203301532), we get a palindrome (359306603953).

The spelling of 235103302421 in words is "two hundred thirty-five billion, one hundred three million, three hundred two thousand, four hundred twenty-one".