1043420204 has 6 divisors (see below), whose sum is σ = 1825985364. Its totient is φ = 521710100.

The previous prime is 1043420201. The next prime is 1043420219. The reversal of 1043420204 is 4020243401.

It is not an unprimeable number, because it can be changed into a prime (1043420201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130427522 + ... + 130427529.

It is an arithmetic number, because the mean of its divisors is an integer number (304330894).

Almost surely, 2^1043420204 is an apocalyptic number.

It is an amenable number.

1043420204 is a deficient number, since it is larger than the sum of its proper divisors (782565160).

1043420204 is a wasteful number, since it uses less digits than its factorization.

1043420204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260855055 (or 260855053 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1043420204 is about 32302.0154789140. The cubic root of 1043420204 is about 1014.2688333518.

Adding to 1043420204 its reverse (4020243401), we get a palindrome (5063663605).

The spelling of 1043420204 in words is "one billion, forty-three million, four hundred twenty thousand, two hundred four".