103210200040 has 16 divisors (see below), whose sum is σ = 232222950180. Its totient is φ = 41284080000.

The previous prime is 103210200017. The next prime is 103210200043. The reversal of 103210200040 is 40002012301.

It can be written as a sum of positive squares in 2 ways, for example, as 101402759844 + 1807440196 = 318438^2 + 42514^2 .

It is not an unprimeable number, because it can be changed into a prime (103210200043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290127461 + ... + 1290127540.

Almost surely, 2^103210200040 is an apocalyptic number.

103210200040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103210200040 is an abundant number, since it is smaller than the sum of its proper divisors (129012750140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103210200040 is a wasteful number, since it uses less digits than its factorization.

103210200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580255012 (or 2580255008 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 103210200040 its reverse (40002012301), we get a palindrome (143212212341).

The spelling of 103210200040 in words is "one hundred three billion, two hundred ten million, two hundred thousand, forty".