124134434143122 has 128 divisors (see below), whose sum is σ = 289297647378432. Its totient is φ = 35222925427200.

The previous prime is 124134434143121. The next prime is 124134434143147. The reversal of 124134434143122 is 221341434431421.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (124134434143121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10296808 + ... + 18822675.

It is an arithmetic number, because the mean of its divisors is an integer number (2260137870144).

Almost surely, 2^{124134434143122} is an apocalyptic number.

124134434143122 is an abundant number, since it is smaller than the sum of its proper divisors (165163213235310).

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

124134434143122 is a wasteful number, since it uses less digits than its factorization.

124134434143122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29119616.

The product of its digits is 221184, while the sum is 39.

Adding to 124134434143122 its reverse (221341434431421), we get a palindrome (345475868574543).

The spelling of 124134434143122 in words is "one hundred twenty-four trillion, one hundred thirty-four billion, four hundred thirty-four million, one hundred forty-three thousand, one hundred twenty-two".