123434243110 has 16 divisors (see below), whose sum is σ = 235251146016. Its totient is φ = 46469362048.

The previous prime is 123434243081. The next prime is 123434243117. The reversal of 123434243110 is 11342434321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123434243117) 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, 363041722 + ... + 363042061.

It is an arithmetic number, because the mean of its divisors is an integer number (14703196626).

Almost surely, 2^123434243110 is an apocalyptic number.

123434243110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123434243110 is a deficient number, since it is larger than the sum of its proper divisors (111816902906).

123434243110 is a wasteful number, since it uses less digits than its factorization.

123434243110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726083807.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 123434243110 its reverse (11342434321), we get a palindrome (134776677431).

The spelling of 123434243110 in words is "one hundred twenty-three billion, four hundred thirty-four million, two hundred forty-three thousand, one hundred ten".