1240102004 has 12 divisors (see below), whose sum is σ = 2196325824. Its totient is φ = 612580344.

The previous prime is 1240101997. The next prime is 1240102033. The reversal of 1240102004 is 4002010421.

It is a self number, because there is not a number n which added to its sum of digits gives 1240102004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867292 + ... + 1867955.

It is an arithmetic number, because the mean of its divisors is an integer number (183027152).

Almost surely, 2^1240102004 is an apocalyptic number.

It is an amenable number.

1240102004 is a deficient number, since it is larger than the sum of its proper divisors (956223820).

1240102004 is a wasteful number, since it uses less digits than its factorization.

1240102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735334 (or 3735332 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1240102004 is about 35215.0820530068. The cubic root of 1240102004 is about 1074.3665289658.

Adding to 1240102004 its reverse (4002010421), we get a palindrome (5242112425).

The spelling of 1240102004 in words is "one billion, two hundred forty million, one hundred two thousand, four".