202341133020394 has 16 divisors (see below), whose sum is σ = 303647336469576. Its totient is φ = 101125357286400.

The previous prime is 202341133020371. The next prime is 202341133020401. The reversal of 202341133020394 is 493020331143202.

It can be written as a sum of positive squares in 4 ways, for example, as 191415166372369 + 10925966648025 = 13835287^2 + 3305445^2 .

It is a super-2 number, since 2×202341133020394² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132819004 + ... + 134333800.

Almost surely, 2^{202341133020394} is an apocalyptic number.

202341133020394 is a deficient number, since it is larger than the sum of its proper divisors (101306203449182).

202341133020394 is a wasteful number, since it uses less digits than its factorization.

202341133020394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544601.

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 202341133020394 its reverse (493020331143202), we get a palindrome (695361464163596).

The spelling of 202341133020394 in words is "two hundred two trillion, three hundred forty-one billion, one hundred thirty-three million, twenty thousand, three hundred ninety-four".