102034109 has 6 divisors (see below), whose sum is σ = 103348350. Its totient is φ = 100736376.

The previous prime is 102034091. The next prime is 102034111. The reversal of 102034109 is 901430201.

It can be written as a sum of positive squares in only one way, i.e., 71453209 + 30580900 = 8453^2 + 5530^2 .

It is not a de Polignac number, because 102034109 - 2⁸ = 102033853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102034129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1934 + ... + 14415.

It is an arithmetic number, because the mean of its divisors is an integer number (17224725).

Almost surely, 2^102034109 is an apocalyptic number.

It is an amenable number.

102034109 is a deficient number, since it is larger than the sum of its proper divisors (1314241).

102034109 is an frugal number, since it uses more digits than its factorization.

102034109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16507 (or 16428 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 102034109 is about 10101.1934443411. The cubic root of 102034109 is about 467.2849482275.

The spelling of 102034109 in words is "one hundred two million, thirty-four thousand, one hundred nine".