124343542 has 16 divisors (see below), whose sum is σ = 203859072. Its totient is φ = 56626560.

The previous prime is 124343537. The next prime is 124343587. The reversal of 124343542 is 245343421.

It is a happy number.

It is a super-2 number, since 2×124343542² = 30922632874211528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124343542.

It is a congruent number.

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, 57933 + ... + 60040.

It is an arithmetic number, because the mean of its divisors is an integer number (12741192).

Almost surely, 2^124343542 is an apocalyptic number.

124343542 is a deficient number, since it is larger than the sum of its proper divisors (79515530).

124343542 is a wasteful number, since it uses less digits than its factorization.

124343542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118023.

The product of its digits is 11520, while the sum is 28.

The square root of 124343542 is about 11150.9435475210. The cubic root of 124343542 is about 499.1231859597.

Adding to 124343542 its reverse (245343421), we get a palindrome (369686963).

The spelling of 124343542 in words is "one hundred twenty-four million, three hundred forty-three thousand, five hundred forty-two".