102404034 has 32 divisors (see below), whose sum is σ = 239544000. Its totient is φ = 32337792.

The previous prime is 102404021. The next prime is 102404041. The reversal of 102404034 is 430404201.

It is a super-3 number, since 3×102404034³ (a number of 25 digits) contains 333 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102403998 and 102404016.

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 15 ways as a sum of consecutive naturals, for example, 48879 + ... + 50930.

It is an arithmetic number, because the mean of its divisors is an integer number (7485750).

Almost surely, 2^102404034 is an apocalyptic number.

102404034 is an abundant number, since it is smaller than the sum of its proper divisors (137139966).

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

102404034 is a wasteful number, since it uses less digits than its factorization.

102404034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99839 (or 99833 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 102404034 is about 10119.4878328896. The cubic root of 102404034 is about 467.8489815165.

Adding to 102404034 its reverse (430404201), we get a palindrome (532808235).

The spelling of 102404034 in words is "one hundred two million, four hundred four thousand, thirty-four".