10140234234 has 48 divisors (see below), whose sum is σ = 21987370944. Its totient is φ = 3116256000.

The previous prime is 10140234233. The next prime is 10140234263. The reversal of 10140234234 is 43243204101.

10140234234 is a modest number, since divided by 234234 gives 10140 as remainder.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10140234233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 887659 + ... + 899009.

It is an arithmetic number, because the mean of its divisors is an integer number (458070228).

Almost surely, 2^10140234234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10140234234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10993685472).

10140234234 is an abundant number, since it is smaller than the sum of its proper divisors (11847136710).

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

10140234234 is a wasteful number, since it uses less digits than its factorization.

10140234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12263 (or 12250 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10140234234 its reverse (43243204101), we get a palindrome (53383438335).

The spelling of 10140234234 in words is "ten billion, one hundred forty million, two hundred thirty-four thousand, two hundred thirty-four".