124200420332 has 144 divisors (see below), whose sum is σ = 242478684000. Its totient is φ = 55496448000.

The previous prime is 124200420293. The next prime is 124200420353. The reversal of 124200420332 is 233024002421.

It is a junction number, because it is equal to n+sod(n) for n = 124200420298 and 124200420307.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 833559794 + ... + 833559942.

It is an arithmetic number, because the mean of its divisors is an integer number (1683879750).

Almost surely, 2^124200420332 is an apocalyptic number.

It is an amenable number.

124200420332 is a deficient number, since it is larger than the sum of its proper divisors (118278263668).

124200420332 is a wasteful number, since it uses less digits than its factorization.

124200420332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 124200420332 its reverse (233024002421), we get a palindrome (357224422753).

The spelling of 124200420332 in words is "one hundred twenty-four billion, two hundred million, four hundred twenty thousand, three hundred thirty-two".