20202303314234 has 8 divisors (see below), whose sum is σ = 31122467267988. Its totient is φ = 9828147558240.

The previous prime is 20202303314233. The next prime is 20202303314251. The reversal of 20202303314234 is 43241330320202.

It can be written as a sum of positive squares in 2 ways, for example, as 18554168577025 + 1648134737209 = 4307455^2 + 1283797^2 .

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

It is a super-4 number, since 4×20202303314234⁴ (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20202303314197 and 20202303314206.

It is not an unprimeable number, because it can be changed into a prime (20202303314233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136502049347 + ... + 136502049494.

Almost surely, 2^{20202303314234} is an apocalyptic number.

20202303314234 is a deficient number, since it is larger than the sum of its proper divisors (10920163953754).

20202303314234 is a wasteful number, since it uses less digits than its factorization.

20202303314234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273004098880.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 20202303314234 its reverse (43241330320202), we get a palindrome (63443633634436).

The spelling of 20202303314234 in words is "twenty trillion, two hundred two billion, three hundred three million, three hundred fourteen thousand, two hundred thirty-four".