202144121112134 has 8 divisors (see below), whose sum is σ = 307486832114448. Its totient is φ = 99648510407320.

The previous prime is 202144121112049. The next prime is 202144121112151. The reversal of 202144121112134 is 431211121441202.

It is a happy number.

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

It is a super-3 number, since 3×202144121112134³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202144121112097 and 202144121112106.

It is a congruent number.

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, 711775074197 + ... + 711775074480.

It is an arithmetic number, because the mean of its divisors is an integer number (38435854014306).

Almost surely, 2^{202144121112134} is an apocalyptic number.

202144121112134 is a deficient number, since it is larger than the sum of its proper divisors (105342711002314).

202144121112134 is a wasteful number, since it uses less digits than its factorization.

202144121112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423550148750.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 202144121112134 its reverse (431211121441202), we get a palindrome (633355242553336).

The spelling of 202144121112134 in words is "two hundred two trillion, one hundred forty-four billion, one hundred twenty-one million, one hundred twelve thousand, one hundred thirty-four".