2242143000 has 96 divisors (see below), whose sum is σ = 7578473760. Its totient is φ = 597902400.

The previous prime is 2242142999. The next prime is 2242143031. The reversal of 2242143000 is 3412422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115564 + ... + 133563.

It is an arithmetic number, because the mean of its divisors is an integer number (78942435).

Almost surely, 2^2242143000 is an apocalyptic number.

2242143000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242143000 is an abundant number, since it is smaller than the sum of its proper divisors (5336330760).

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

2242143000 is a wasteful number, since it uses less digits than its factorization.

2242143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249154 (or 249137 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2242143000 is about 47351.2724221852. The cubic root of 2242143000 is about 1308.8436467447.

Adding to 2242143000 its reverse (3412422), we get a palindrome (2245555422).

The spelling of 2242143000 in words is "two billion, two hundred forty-two million, one hundred forty-three thousand".