124004333040 has 160 divisors (see below), whose sum is σ = 439704999936. Its totient is φ = 28319631360.

The previous prime is 124004332987. The next prime is 124004333077. The reversal of 124004333040 is 40333400421.

It is a super-2 number, since 2×124004333040² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 124004333040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1973305 + ... + 2035175.

Almost surely, 2^124004333040 is an apocalyptic number.

124004333040 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 124004333040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219852499968).

124004333040 is an abundant number, since it is smaller than the sum of its proper divisors (315700666896).

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

124004333040 is a wasteful number, since it uses less digits than its factorization.

124004333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63087 (or 63081 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 124004333040 its reverse (40333400421), we get a palindrome (164337733461).

The spelling of 124004333040 in words is "one hundred twenty-four billion, four million, three hundred thirty-three thousand, forty".