124235031216 has 40 divisors (see below), whose sum is σ = 326201824624. Its totient is φ = 40732796160.

The previous prime is 124235031191. The next prime is 124235031223. The reversal of 124235031216 is 612130532421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21212071 + ... + 21217926.

Almost surely, 2^124235031216 is an apocalyptic number.

124235031216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124235031216 is an abundant number, since it is smaller than the sum of its proper divisors (201966793408).

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

124235031216 is a wasteful number, since it uses less digits than its factorization.

124235031216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42430069 (or 42430063 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 124235031216 its reverse (612130532421), we get a palindrome (736365563637).

The spelling of 124235031216 in words is "one hundred twenty-four billion, two hundred thirty-five million, thirty-one thousand, two hundred sixteen".