102240023234 has 8 divisors (see below), whose sum is σ = 155083181580. Its totient is φ = 50545629376.

The previous prime is 102240023213. The next prime is 102240023251. The reversal of 102240023234 is 432320042201.

It can be written as a sum of positive squares in 2 ways, for example, as 85675046209 + 16564977025 = 292703^2 + 128705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287190899 + ... + 287191254.

Almost surely, 2^102240023234 is an apocalyptic number.

102240023234 is a deficient number, since it is larger than the sum of its proper divisors (52843158346).

102240023234 is an equidigital number, since it uses as much as digits as its factorization.

102240023234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574382244.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 102240023234 its reverse (432320042201), we get a palindrome (534560065435).

The spelling of 102240023234 in words is "one hundred two billion, two hundred forty million, twenty-three thousand, two hundred thirty-four".