124042480 has 40 divisors (see below), whose sum is σ = 288878832. Its totient is φ = 49534464.

The previous prime is 124042433. The next prime is 124042481. The reversal of 124042480 is 84240421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124042481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75427 + ... + 77053.

Almost surely, 2^124042480 is an apocalyptic number.

124042480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124042480 is an abundant number, since it is smaller than the sum of its proper divisors (164836352).

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

124042480 is a wasteful number, since it uses less digits than its factorization.

124042480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 124042480 is about 11137.4359706353. The cubic root of 124042480 is about 498.7200328307.

It can be divided in two parts, 12404 and 2480, that added together give a square (14884 = 122²).

The spelling of 124042480 in words is "one hundred twenty-four million, forty-two thousand, four hundred eighty".