102240035 has 4 divisors (see below), whose sum is σ = 122688048. Its totient is φ = 81792024.

The previous prime is 102240011. The next prime is 102240053. The reversal of 102240035 is 530042201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102240035 - 2⁶ = 102239971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102239995 and 102240022.

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, 10223999 + ... + 10224008.

It is an arithmetic number, because the mean of its divisors is an integer number (30672012).

Almost surely, 2^102240035 is an apocalyptic number.

102240035 is a deficient number, since it is larger than the sum of its proper divisors (20448013).

102240035 is an equidigital number, since it uses as much as digits as its factorization.

102240035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20448012.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 102240035 is about 10111.3814585347. The cubic root of 102240035 is about 467.5990963064.

Adding to 102240035 its reverse (530042201), we get a palindrome (632282236).

The spelling of 102240035 in words is "one hundred two million, two hundred forty thousand, thirty-five".