103140322 has 16 divisors (see below), whose sum is σ = 163051200. Its totient is φ = 48796560.

The previous prime is 103140293. The next prime is 103140329. The reversal of 103140322 is 223041301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103140296 and 103140305.

It is not an unprimeable number, because it can be changed into a prime (103140329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58372 + ... + 60112.

It is an arithmetic number, because the mean of its divisors is an integer number (10190700).

Almost surely, 2^103140322 is an apocalyptic number.

103140322 is a deficient number, since it is larger than the sum of its proper divisors (59910878).

103140322 is a wasteful number, since it uses less digits than its factorization.

103140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103140322 is about 10155.8023809052. The cubic root of 103140322 is about 468.9675874691.

Adding to 103140322 its reverse (223041301), we get a palindrome (326181623).

The spelling of 103140322 in words is "one hundred three million, one hundred forty thousand, three hundred twenty-two".