1030040434203 has 32 divisors (see below), whose sum is σ = 1500103376640. Its totient is φ = 623491292160.

The previous prime is 1030040434139. The next prime is 1030040434207. The reversal of 1030040434203 is 3024340400301.

It is not a de Polignac number, because 1030040434203 - 2⁶ = 1030040434139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1030040434207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120651751 + ... + 120660287.

It is an arithmetic number, because the mean of its divisors is an integer number (46878230520).

Almost surely, 2^{1030040434203} is an apocalyptic number.

1030040434203 is a deficient number, since it is larger than the sum of its proper divisors (470062942437).

1030040434203 is a wasteful number, since it uses less digits than its factorization.

1030040434203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12667.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1030040434203 its reverse (3024340400301), we get a palindrome (4054380834504).

The spelling of 1030040434203 in words is "one trillion, thirty billion, forty million, four hundred thirty-four thousand, two hundred three".