124051340 has 36 divisors (see below), whose sum is σ = 303042096. Its totient is φ = 42531552.

The previous prime is 124051337. The next prime is 124051379. The reversal of 124051340 is 43150421.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62312 + ... + 64271.

It is an arithmetic number, because the mean of its divisors is an integer number (8417836).

Almost surely, 2^124051340 is an apocalyptic number.

124051340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124051340 is an abundant number, since it is smaller than the sum of its proper divisors (178990756).

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

124051340 is a wasteful number, since it uses less digits than its factorization.

124051340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126606 (or 126597 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 124051340 is about 11137.8337211506. The cubic root of 124051340 is about 498.7319065971.

The spelling of 124051340 in words is "one hundred twenty-four million, fifty-one thousand, three hundred forty".