1001043234 has 24 divisors (see below), whose sum is σ = 2283081840. Its totient is φ = 316118808.

The previous prime is 1001043223. The next prime is 1001043287. The reversal of 1001043234 is 4323401001.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1463172 + ... + 1463855.

It is an arithmetic number, because the mean of its divisors is an integer number (95128410).

Almost surely, 2^1001043234 is an apocalyptic number.

1001043234 is an abundant number, since it is smaller than the sum of its proper divisors (1282038606).

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

1001043234 is a wasteful number, since it uses less digits than its factorization.

1001043234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927054 (or 2927051 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1001043234 is about 31639.2672797586. The cubic root of 1001043234 is about 1000.3476238104.

Adding to 1001043234 its reverse (4323401001), we get a palindrome (5324444235).

The spelling of 1001043234 in words is "one billion, one million, forty-three thousand, two hundred thirty-four".