123124131434 has 8 divisors (see below), whose sum is σ = 184687776000. Its totient is φ = 61561539436.

The previous prime is 123124131421. The next prime is 123124131443. The reversal of 123124131434 is 434131421321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123124131397 and 123124131406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175607 + ... + 526389.

It is an arithmetic number, because the mean of its divisors is an integer number (23085972000).

Almost surely, 2^123124131434 is an apocalyptic number.

123124131434 is a deficient number, since it is larger than the sum of its proper divisors (61563644566).

123124131434 is a wasteful number, since it uses less digits than its factorization.

123124131434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526284.

The product of its digits is 6912, while the sum is 29.

Adding to 123124131434 its reverse (434131421321), we get a palindrome (557255552755).

The spelling of 123124131434 in words is "one hundred twenty-three billion, one hundred twenty-four million, one hundred thirty-one thousand, four hundred thirty-four".