202043012 has 6 divisors (see below), whose sum is σ = 353575278. Its totient is φ = 101021504.

The previous prime is 202042993. The next prime is 202043059. The reversal of 202043012 is 210340202.

It can be written as a sum of positive squares in only one way, i.e., 122190916 + 79852096 = 11054^2 + 8936^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255373 + ... + 25255380.

It is an arithmetic number, because the mean of its divisors is an integer number (58929213).

Almost surely, 2^202043012 is an apocalyptic number.

It is an amenable number.

202043012 is a deficient number, since it is larger than the sum of its proper divisors (151532266).

202043012 is a wasteful number, since it uses less digits than its factorization.

202043012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50510757 (or 50510755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 202043012 is about 14214.1834798908. The cubic root of 202043012 is about 586.7880733301.

Adding to 202043012 its reverse (210340202), we get a palindrome (412383214).

The spelling of 202043012 in words is "two hundred two million, forty-three thousand, twelve".