234111143400 has 96 divisors (see below), whose sum is σ = 745359332640. Its totient is φ = 60742344960.

The previous prime is 234111143389. The next prime is 234111143443. The reversal of 234111143400 is 4341111432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5250574 + ... + 5294973.

It is an arithmetic number, because the mean of its divisors is an integer number (7764159715).

Almost surely, 2^234111143400 is an apocalyptic number.

234111143400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234111143400 is an abundant number, since it is smaller than the sum of its proper divisors (511248189240).

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

234111143400 is a wasteful number, since it uses less digits than its factorization.

234111143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545603 (or 10545594 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 234111143400 its reverse (4341111432), we get a palindrome (238452254832).

The spelling of 234111143400 in words is "two hundred thirty-four billion, one hundred eleven million, one hundred forty-three thousand, four hundred".