124343212 has 24 divisors (see below), whose sum is σ = 248935680. Its totient is φ = 53236560.

The previous prime is 124343209. The next prime is 124343237. The reversal of 124343212 is 212343421.

It is a super-2 number, since 2×124343212² = 30922468740953888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40839 + ... + 43777.

It is an arithmetic number, because the mean of its divisors is an integer number (10372320).

Almost surely, 2^124343212 is an apocalyptic number.

It is an amenable number.

124343212 is an abundant number, since it is smaller than the sum of its proper divisors (124592468).

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

124343212 is a wasteful number, since it uses less digits than its factorization.

124343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461 (or 4459 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 124343212 is about 11150.9287505571. The cubic root of 124343212 is about 499.1227444121.

Adding to 124343212 its reverse (212343421), we get a palindrome (336686633).

The spelling of 124343212 in words is "one hundred twenty-four million, three hundred forty-three thousand, two hundred twelve".