1142030000 has 50 divisors (see below), whose sum is σ = 2764993044. Its totient is φ = 456808000.

The previous prime is 1142029969. The next prime is 1142030011. The reversal of 1142030000 is 302411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47102 + ... + 67101.

Almost surely, 2^1142030000 is an apocalyptic number.

1142030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142030000 is an abundant number, since it is smaller than the sum of its proper divisors (1622963044).

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

1142030000 is an equidigital number, since it uses as much as digits as its factorization.

1142030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114231 (or 114210 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1142030000 is about 33793.9343669837. The cubic root of 1142030000 is about 1045.2636255593.

Adding to 1142030000 its reverse (302411), we get a palindrome (1142332411).

The spelling of 1142030000 in words is "one billion, one hundred forty-two million, thirty thousand".