123341403234 has 32 divisors (see below), whose sum is σ = 282113709696. Its totient is φ = 35216588160.

The previous prime is 123341403217. The next prime is 123341403239. The reversal of 123341403234 is 432304143321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123341403239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929257 + ... + 1053660.

It is an arithmetic number, because the mean of its divisors is an integer number (8816053428).

Almost surely, 2^123341403234 is an apocalyptic number.

123341403234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123341403234 is an abundant number, since it is smaller than the sum of its proper divisors (158772306462).

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

123341403234 is a wasteful number, since it uses less digits than its factorization.

123341403234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984410.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 123341403234 its reverse (432304143321), we get a palindrome (555645546555).

The spelling of 123341403234 in words is "one hundred twenty-three billion, three hundred forty-one million, four hundred three thousand, two hundred thirty-four".