202125241235 has 4 divisors (see below), whose sum is σ = 242550289488. Its totient is φ = 161700192984.

The previous prime is 202125241223. The next prime is 202125241243. The reversal of 202125241235 is 532142521202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202125241235 is a prime.

It is a super-2 number, since 2×202125241235² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202125241198 and 202125241207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20212524119 + ... + 20212524128.

It is an arithmetic number, because the mean of its divisors is an integer number (60637572372).

Almost surely, 2^202125241235 is an apocalyptic number.

202125241235 is a deficient number, since it is larger than the sum of its proper divisors (40425048253).

202125241235 is an equidigital number, since it uses as much as digits as its factorization.

202125241235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40425048252.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 202125241235 its reverse (532142521202), we get a palindrome (734267762437).

The spelling of 202125241235 in words is "two hundred two billion, one hundred twenty-five million, two hundred forty-one thousand, two hundred thirty-five".