124344450345 has 32 divisors (see below), whose sum is σ = 209586585600. Its totient is φ = 62777363904.

The previous prime is 124344450317. The next prime is 124344450371. The reversal of 124344450345 is 543054443421.

It is not a de Polignac number, because 124344450345 - 2¹¹ = 124344448297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193954 + ... + 535076.

It is an arithmetic number, because the mean of its divisors is an integer number (6549580800).

Almost surely, 2^124344450345 is an apocalyptic number.

124344450345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124344450345 is a deficient number, since it is larger than the sum of its proper divisors (85242135255).

124344450345 is a wasteful number, since it uses less digits than its factorization.

124344450345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342429.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 124344450345 its reverse (543054443421), we get a palindrome (667398893766).

The spelling of 124344450345 in words is "one hundred twenty-four billion, three hundred forty-four million, four hundred fifty thousand, three hundred forty-five".