1141302500 has 60 divisors (see below), whose sum is σ = 2687861484. Its totient is φ = 421392000.

The previous prime is 1141302499. The next prime is 1141302529. The reversal of 1141302500 is 52031411.

It can be written as a sum of positive squares in 10 ways, for example, as 1134881344 + 6421156 = 33688^2 + 2534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14942 + ... + 50058.

Almost surely, 2^1141302500 is an apocalyptic number.

1141302500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141302500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343930742).

1141302500 is an abundant number, since it is smaller than the sum of its proper divisors (1546558984).

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

1141302500 is a wasteful number, since it uses less digits than its factorization.

1141302500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35154 (or 35137 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1141302500 is about 33783.1688862960. The cubic root of 1141302500 is about 1045.0416258992.

Adding to 1141302500 its reverse (52031411), we get a palindrome (1193333911).

The spelling of 1141302500 in words is "one billion, one hundred forty-one million, three hundred two thousand, five hundred".