103430034 has 96 divisors (see below), whose sum is σ = 255790080. Its totient is φ = 31177872.

The previous prime is 103429999. The next prime is 103430069. The reversal of 103430034 is 430034301.

It is an interprime number because it is at equal distance from previous prime (103429999) and next prime (103430069).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103429989 and 103430016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212139 + ... + 212625.

It is an arithmetic number, because the mean of its divisors is an integer number (2664480).

Almost surely, 2^103430034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103430034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127895040).

103430034 is an abundant number, since it is smaller than the sum of its proper divisors (152360046).

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

103430034 is a wasteful number, since it uses less digits than its factorization.

103430034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103430034 is about 10170.0557520596. The cubic root of 103430034 is about 469.4062730766.

Adding to 103430034 its reverse (430034301), we get a palindrome (533464335).

The spelling of 103430034 in words is "one hundred three million, four hundred thirty thousand, thirty-four".