124032342 has 64 divisors (see below), whose sum is σ = 304865280. Its totient is φ = 32848416.

The previous prime is 124032331. The next prime is 124032347. The reversal of 124032342 is 243230421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124032347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35853 + ... + 39159.

It is an arithmetic number, because the mean of its divisors is an integer number (4763520).

Almost surely, 2^124032342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124032342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152432640).

124032342 is an abundant number, since it is smaller than the sum of its proper divisors (180832938).

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

124032342 is a wasteful number, since it uses less digits than its factorization.

124032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 124032342 is about 11136.9808296504. The cubic root of 124032342 is about 498.7064456536.

Adding to 124032342 its reverse (243230421), we get a palindrome (367262763).

The spelling of 124032342 in words is "one hundred twenty-four million, thirty-two thousand, three hundred forty-two".