102243004 has 36 divisors (see below), whose sum is σ = 188749960. Its totient is φ = 48454560.

The previous prime is 102242993. The next prime is 102243013. The reversal of 102243004 is 400342201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446362 + ... + 446590.

Almost surely, 2^102243004 is an apocalyptic number.

It is an amenable number.

102243004 is a deficient number, since it is larger than the sum of its proper divisors (86506956).

102243004 is a wasteful number, since it uses less digits than its factorization.

102243004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 102243004 is about 10111.5282722247. The cubic root of 102243004 is about 467.6036225447.

Adding to 102243004 its reverse (400342201), we get a palindrome (502585205).

The spelling of 102243004 in words is "one hundred two million, two hundred forty-three thousand, four".