1034421803 has 16 divisors (see below), whose sum is σ = 1109957376. Its totient is φ = 961662240.

The previous prime is 1034421799. The next prime is 1034421823. The reversal of 1034421803 is 3081244301.

It is a cyclic number.

It is not a de Polignac number, because 1034421803 - 2² = 1034421799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034421823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206201 + ... + 211157.

It is an arithmetic number, because the mean of its divisors is an integer number (69372336).

Almost surely, 2^1034421803 is an apocalyptic number.

1034421803 is a deficient number, since it is larger than the sum of its proper divisors (75535573).

1034421803 is a wasteful number, since it uses less digits than its factorization.

1034421803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1034421803 is about 32162.4284375418. The cubic root of 1034421803 is about 1011.3447444060.

The spelling of 1034421803 in words is "one billion, thirty-four million, four hundred twenty-one thousand, eight hundred three".