102030134 has 16 divisors (see below), whose sum is σ = 155844000. Its totient is φ = 50090304.

The previous prime is 102030121. The next prime is 102030143. The reversal of 102030134 is 431030201.

It is a super-3 number, since 3×102030134³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24599 + ... + 28445.

It is an arithmetic number, because the mean of its divisors is an integer number (9740250).

Almost surely, 2^102030134 is an apocalyptic number.

102030134 is a deficient number, since it is larger than the sum of its proper divisors (53813866).

102030134 is a wasteful number, since it uses less digits than its factorization.

102030134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102030134 is about 10100.9966834961. The cubic root of 102030134 is about 467.2788800548.

Adding to 102030134 its reverse (431030201), we get a palindrome (533060335).

The spelling of 102030134 in words is "one hundred two million, thirty thousand, one hundred thirty-four".