124041380 has 24 divisors (see below), whose sum is σ = 260752632. Its totient is φ = 49565952.

The previous prime is 124041377. The next prime is 124041383. The reversal of 124041380 is 83140421.

It is an interprime number because it is at equal distance from previous prime (124041377) and next prime (124041383).

It can be written as a sum of positive squares in 4 ways, for example, as 11723776 + 112317604 = 3424^2 + 10598^2 .

It is not an unprimeable number, because it can be changed into a prime (124041383) 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 7 ways as a sum of consecutive naturals, for example, 21704 + ... + 26816.

It is an arithmetic number, because the mean of its divisors is an integer number (10864693).

Almost surely, 2^124041380 is an apocalyptic number.

124041380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124041380 is an abundant number, since it is smaller than the sum of its proper divisors (136711252).

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

124041380 is a wasteful number, since it uses less digits than its factorization.

124041380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335 (or 6333 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 124041380 is about 11137.3865875258. The cubic root of 124041380 is about 498.7185586216.

It can be divided in two parts, 124041 and 380, that added together give a palindrome (124421).

The spelling of 124041380 in words is "one hundred twenty-four million, forty-one thousand, three hundred eighty".