1034204121 has 12 divisors (see below), whose sum is σ = 1525635072. Its totient is φ = 674799576.

The previous prime is 1034204117. The next prime is 1034204141. The reversal of 1034204121 is 1214024301.

It is not a de Polignac number, because 1034204121 - 2² = 1034204117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1034204094 and 1034204103.

It is not an unprimeable number, because it can be changed into a prime (1034204111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1222041 + ... + 1222886.

It is an arithmetic number, because the mean of its divisors is an integer number (127136256).

Almost surely, 2^1034204121 is an apocalyptic number.

It is an amenable number.

1034204121 is a deficient number, since it is larger than the sum of its proper divisors (491430951).

1034204121 is a wasteful number, since it uses less digits than its factorization.

1034204121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444980 (or 2444977 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1034204121 is about 32159.0441555715. The cubic root of 1034204121 is about 1011.2737975283.

Adding to 1034204121 its reverse (1214024301), we get a palindrome (2248228422).

The spelling of 1034204121 in words is "one billion, thirty-four million, two hundred four thousand, one hundred twenty-one".