124434340 has 24 divisors (see below), whose sum is σ = 264894840. Its totient is φ = 49091328.

The previous prime is 124434311. The next prime is 124434353. The reversal of 124434340 is 43434421.

It can be written as a sum of positive squares in 4 ways, for example, as 19412836 + 105021504 = 4406^2 + 10248^2 .

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, 41155 + ... + 44074.

It is an arithmetic number, because the mean of its divisors is an integer number (11037285).

Almost surely, 2^124434340 is an apocalyptic number.

124434340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124434340 is an abundant number, since it is smaller than the sum of its proper divisors (140460500).

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

124434340 is a wasteful number, since it uses less digits than its factorization.

124434340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85311 (or 85309 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 124434340 is about 11155.0141192201. The cubic root of 124434340 is about 499.2446461223.

Adding to 124434340 its reverse (43434421), we get a palindrome (167868761).

The spelling of 124434340 in words is "one hundred twenty-four million, four hundred thirty-four thousand, three hundred forty".