1503143132 has 6 divisors (see below), whose sum is σ = 2630500488. Its totient is φ = 751571564.

The previous prime is 1503143129. The next prime is 1503143153. The reversal of 1503143132 is 2313413051.

It is a junction number, because it is equal to n+sod(n) for n = 1503143098 and 1503143107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187892888 + ... + 187892895.

It is an arithmetic number, because the mean of its divisors is an integer number (438416748).

Almost surely, 2^1503143132 is an apocalyptic number.

It is an amenable number.

1503143132 is a deficient number, since it is larger than the sum of its proper divisors (1127357356).

1503143132 is a wasteful number, since it uses less digits than its factorization.

1503143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375785787 (or 375785785 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1503143132 is about 38770.3898871291. The cubic root of 1503143132 is about 1145.5132376173.

Adding to 1503143132 its reverse (2313413051), we get a palindrome (3816556183).

The spelling of 1503143132 in words is "one billion, five hundred three million, one hundred forty-three thousand, one hundred thirty-two".