103140332 has 12 divisors (see below), whose sum is σ = 183901536. Its totient is φ = 50597040.

The previous prime is 103140329. The next prime is 103140347. The reversal of 103140332 is 233041301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103140332.

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, 243044 + ... + 243467.

It is an arithmetic number, because the mean of its divisors is an integer number (15325128).

Almost surely, 2^103140332 is an apocalyptic number.

It is an amenable number.

103140332 is a deficient number, since it is larger than the sum of its proper divisors (80761204).

103140332 is a wasteful number, since it uses less digits than its factorization.

103140332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486568 (or 486566 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103140332 is about 10155.8028732346. The cubic root of 103140332 is about 468.9676026254.

Adding to 103140332 its reverse (233041301), we get a palindrome (336181633).

The spelling of 103140332 in words is "one hundred three million, one hundred forty thousand, three hundred thirty-two".