102041012 has 12 divisors (see below), whose sum is σ = 179857440. Its totient is φ = 50653176.

The previous prime is 102041003. The next prime is 102041029. The reversal of 102041012 is 210140201.

It is a junction number, because it is equal to n+sod(n) for n = 102040984 and 102041002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91208 + ... + 92319.

It is an arithmetic number, because the mean of its divisors is an integer number (14988120).

Almost surely, 2^102041012 is an apocalyptic number.

It is an amenable number.

102041012 is a deficient number, since it is larger than the sum of its proper divisors (77816428).

102041012 is a wasteful number, since it uses less digits than its factorization.

102041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183670 (or 183668 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 102041012 is about 10101.5351308601. The cubic root of 102041012 is about 467.2954858647.

Adding to 102041012 its reverse (210140201), we get a palindrome (312181213).

The spelling of 102041012 in words is "one hundred two million, forty-one thousand, twelve".