10203034134 has 32 divisors (see below), whose sum is σ = 20798498304. Its totient is φ = 3335652320.

The previous prime is 10203034129. The next prime is 10203034139. The reversal of 10203034134 is 43143030201.

It is an interprime number because it is at equal distance from previous prime (10203034129) and next prime (10203034139).

It is a self number, because there is not a number n which added to its sum of digits gives 10203034134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203034139) 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, 1568629 + ... + 1575119.

It is an arithmetic number, because the mean of its divisors is an integer number (649953072).

Almost surely, 2^10203034134 is an apocalyptic number.

10203034134 is an abundant number, since it is smaller than the sum of its proper divisors (10595464170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10203034134 is a wasteful number, since it uses less digits than its factorization.

10203034134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10203034134 its reverse (43143030201), we get a palindrome (53346064335).

The spelling of 10203034134 in words is "ten billion, two hundred three million, thirty-four thousand, one hundred thirty-four".