1043140000 has 120 divisors (see below), whose sum is σ = 2933286048. Its totient is φ = 357600000.

The previous prime is 1043139983. The next prime is 1043140067. The reversal of 1043140000 is 413401.

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, 136275 + ... + 143725.

Almost surely, 2^1043140000 is an apocalyptic number.

1043140000 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 1043140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1466643024).

1043140000 is an abundant number, since it is smaller than the sum of its proper divisors (1890146048).

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

1043140000 is an frugal number, since it uses more digits than its factorization.

1043140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488 (or 7465 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1043140000 is about 32297.6779351086. The cubic root of 1043140000 is about 1014.1780333631.

Adding to 1043140000 its reverse (413401), we get a palindrome (1043553401).

The spelling of 1043140000 in words is "one billion, forty-three million, one hundred forty thousand".