124311142146 has 32 divisors (see below), whose sum is σ = 256241652480. Its totient is φ = 40183330176.

The previous prime is 124311142117. The next prime is 124311142177. The reversal of 124311142146 is 641241113421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1991371 + ... + 2052846.

It is an arithmetic number, because the mean of its divisors is an integer number (8007551640).

Almost surely, 2^124311142146 is an apocalyptic number.

124311142146 is an abundant number, since it is smaller than the sum of its proper divisors (131930510334).

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

124311142146 is a wasteful number, since it uses less digits than its factorization.

124311142146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044378.

The product of its digits is 4608, while the sum is 30.

Adding to 124311142146 its reverse (641241113421), we get a palindrome (765552255567).

The spelling of 124311142146 in words is "one hundred twenty-four billion, three hundred eleven million, one hundred forty-two thousand, one hundred forty-six".