124214140 has 12 divisors (see below), whose sum is σ = 260849736. Its totient is φ = 49685648.

The previous prime is 124214137. The next prime is 124214171. The reversal of 124214140 is 41412421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3105334 + ... + 3105373.

It is an arithmetic number, because the mean of its divisors is an integer number (21737478).

Almost surely, 2^124214140 is an apocalyptic number.

124214140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124214140 is an abundant number, since it is smaller than the sum of its proper divisors (136635596).

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

124214140 is a wasteful number, since it uses less digits than its factorization.

124214140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210716 (or 6210714 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 124214140 is about 11145.1397478901. The cubic root of 124214140 is about 498.9499831394.

Adding to 124214140 its reverse (41412421), we get a palindrome (165626561).

It can be divided in two parts, 12421 and 4140, that added together give a palindrome (16561).

The spelling of 124214140 in words is "one hundred twenty-four million, two hundred fourteen thousand, one hundred forty".