103143036 has 12 divisors (see below), whose sum is σ = 240667112. Its totient is φ = 34381008.

The previous prime is 103143011. The next prime is 103143113. The reversal of 103143036 is 630341301.

It is a tau number, because it is divible by the number of its divisors (12).

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, 4297615 + ... + 4297638.

Almost surely, 2^103143036 is an apocalyptic number.

It is an amenable number.

103143036 is an abundant number, since it is smaller than the sum of its proper divisors (137524076).

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

103143036 is a wasteful number, since it uses less digits than its factorization.

103143036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595260 (or 8595258 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 103143036 is about 10155.9359982229. The cubic root of 103143036 is about 468.9717008519.

Adding to 103143036 its reverse (630341301), we get a palindrome (733484337).

The spelling of 103143036 in words is "one hundred three million, one hundred forty-three thousand, thirty-six".