202053321034 has 4 divisors (see below), whose sum is σ = 303079981554. Its totient is φ = 101026660516.

The previous prime is 202053321017. The next prime is 202053321073. The reversal of 202053321034 is 430123350202.

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

It can be written as a sum of positive squares in only one way, i.e., 151317110025 + 50736211009 = 388995^2 + 225247^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50513330257 + ... + 50513330260.

Almost surely, 2^202053321034 is an apocalyptic number.

202053321034 is a deficient number, since it is larger than the sum of its proper divisors (101026660520).

202053321034 is a wasteful number, since it uses less digits than its factorization.

202053321034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101026660519.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 202053321034 its reverse (430123350202), we get a palindrome (632176671236).

The spelling of 202053321034 in words is "two hundred two billion, fifty-three million, three hundred twenty-one thousand, thirty-four".