103434156 has 36 divisors (see below), whose sum is σ = 298810512. Its totient is φ = 29552544.

The previous prime is 103434113. The next prime is 103434173. The reversal of 103434156 is 651434301.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 204975 + ... + 205478.

It is an arithmetic number, because the mean of its divisors is an integer number (8300292).

Almost surely, 2^103434156 is an apocalyptic number.

It is an amenable number.

103434156 is an abundant number, since it is smaller than the sum of its proper divisors (195376356).

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

103434156 is a wasteful number, since it uses less digits than its factorization.

103434156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410470 (or 410465 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 103434156 is about 10170.2584037968. The cubic root of 103434156 is about 469.4125087475.

Adding to 103434156 its reverse (651434301), we get a palindrome (754868457).

The spelling of 103434156 in words is "one hundred three million, four hundred thirty-four thousand, one hundred fifty-six".