234041243043 has 4 divisors (see below), whose sum is σ = 312054990728. Its totient is φ = 156027495360.

The previous prime is 234041242999. The next prime is 234041243053. The reversal of 234041243043 is 340342140432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 234041243043 - 2¹² = 234041238947 is a prime.

It is a super-2 number, since 2×234041243043² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234041243043.

It is not an unprimeable number, because it can be changed into a prime (234041243053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39006873838 + ... + 39006873843.

It is an arithmetic number, because the mean of its divisors is an integer number (78013747682).

Almost surely, 2^234041243043 is an apocalyptic number.

234041243043 is a deficient number, since it is larger than the sum of its proper divisors (78013747685).

234041243043 is an equidigital number, since it uses as much as digits as its factorization.

234041243043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78013747684.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 234041243043 its reverse (340342140432), we get a palindrome (574383383475).

The spelling of 234041243043 in words is "two hundred thirty-four billion, forty-one million, two hundred forty-three thousand, forty-three".