102240125248 has 28 divisors (see below), whose sum is σ = 202937056660. Its totient is φ = 51106378752.

The previous prime is 102240125219. The next prime is 102240125249. The reversal of 102240125248 is 842521042201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88823073024 + 13417052224 = 298032^2 + 115832^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102240125249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29290 + ... + 453142.

Almost surely, 2^102240125248 is an apocalyptic number.

It is an amenable number.

102240125248 is a deficient number, since it is larger than the sum of its proper divisors (100696931412).

102240125248 is an equidigital number, since it uses as much as digits as its factorization.

102240125248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427634 (or 427624 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

Adding to 102240125248 its reverse (842521042201), we get a palindrome (944761167449).

The spelling of 102240125248 in words is "one hundred two billion, two hundred forty million, one hundred twenty-five thousand, two hundred forty-eight".