123424010134 has 4 divisors (see below), whose sum is σ = 185136015204. Its totient is φ = 61712005066.

The previous prime is 123424010081. The next prime is 123424010231. The reversal of 123424010134 is 431010424321.

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

It is a junction number, because it is equal to n+sod(n) for n = 123424010099 and 123424010108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30856002532 + ... + 30856002535.

It is an arithmetic number, because the mean of its divisors is an integer number (46284003801).

Almost surely, 2^123424010134 is an apocalyptic number.

123424010134 is a deficient number, since it is larger than the sum of its proper divisors (61712005070).

123424010134 is an equidigital number, since it uses as much as digits as its factorization.

123424010134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61712005069.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123424010134 its reverse (431010424321), we get a palindrome (554434434455).

The spelling of 123424010134 in words is "one hundred twenty-three billion, four hundred twenty-four million, ten thousand, one hundred thirty-four".