204041402 has 4 divisors (see below), whose sum is σ = 306062106. Its totient is φ = 102020700.

The previous prime is 204041389. The next prime is 204041417. The reversal of 204041402 is 204140402.

204041402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204140402 = 2 ⋅102070201.

It can be written as a sum of positive squares in only one way, i.e., 155027401 + 49014001 = 12451^2 + 7001^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010349 + ... + 51010352.

Almost surely, 2^204041402 is an apocalyptic number.

204041402 is a deficient number, since it is larger than the sum of its proper divisors (102020704).

204041402 is a wasteful number, since it uses less digits than its factorization.

204041402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102020703.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 204041402 is about 14284.3061434569. The cubic root of 204041402 is about 588.7163531543.

Adding to 204041402 its reverse (204140402), we get a palindrome (408181804).

The spelling of 204041402 in words is "two hundred four million, forty-one thousand, four hundred two".