2043202004 has 6 divisors (see below), whose sum is σ = 3575603514. Its totient is φ = 1021601000.

The previous prime is 2043201991. The next prime is 2043202087. The reversal of 2043202004 is 4002023402.

It can be written as a sum of positive squares in only one way, i.e., 1041352900 + 1001849104 = 32270^2 + 31652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255400247 + ... + 255400254.

It is an arithmetic number, because the mean of its divisors is an integer number (595933919).

Almost surely, 2^2043202004 is an apocalyptic number.

It is an amenable number.

2043202004 is a deficient number, since it is larger than the sum of its proper divisors (1532401510).

2043202004 is a wasteful number, since it uses less digits than its factorization.

2043202004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510800505 (or 510800503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2043202004 is about 45201.7920441214. The cubic root of 2043202004 is about 1268.9283546689.

Adding to 2043202004 its reverse (4002023402), we get a palindrome (6045225406).

The spelling of 2043202004 in words is "two billion, forty-three million, two hundred two thousand, four".