234042031000 has 32 divisors (see below), whose sum is σ = 547658354880. Its totient is φ = 93616812000.

The previous prime is 234042030997. The next prime is 234042031009. The reversal of 234042031000 is 130240432.

It is a super-2 number, since 2×234042031000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234042031009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117020016 + ... + 117022015.

It is an arithmetic number, because the mean of its divisors is an integer number (17114323590).

Almost surely, 2^234042031000 is an apocalyptic number.

234042031000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234042031000 is an abundant number, since it is smaller than the sum of its proper divisors (313616323880).

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

234042031000 is a wasteful number, since it uses less digits than its factorization.

234042031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234042052 (or 234042038 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 234042031000 its reverse (130240432), we get a palindrome (234172271432).

The spelling of 234042031000 in words is "two hundred thirty-four billion, forty-two million, thirty-one thousand".