124061400 has 144 divisors (see below), whose sum is σ = 420248400. Its totient is φ = 32797440.

The previous prime is 124061389. The next prime is 124061401. The reversal of 124061400 is 4160421.

124061400 is a `hidden beast` number, since 12 + 40 + 614 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124061401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 282381 + ... + 282819.

Almost surely, 2^124061400 is an apocalyptic number.

124061400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124061400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210124200).

124061400 is an abundant number, since it is smaller than the sum of its proper divisors (296187000).

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

124061400 is a wasteful number, since it uses less digits than its factorization.

124061400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 124061400 is about 11138.2853258480. The cubic root of 124061400 is about 498.7453878632.

The spelling of 124061400 in words is "one hundred twenty-four million, sixty-one thousand, four hundred".