4200124304656 has 60 divisors (see below), whose sum is σ = 10023195832668. Its totient is φ = 1694167781376.

The previous prime is 4200124304653. The next prime is 4200124304657. The reversal of 4200124304656 is 6564034210024.

It can be written as a sum of positive squares in 2 ways, for example, as 3126828304656 + 1073296000000 = 1768284^2 + 1036000^2 .

It is not an unprimeable number, because it can be changed into a prime (4200124304653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157554361 + ... + 157581016.

Almost surely, 2^{4200124304656} is an apocalyptic number.

It is an amenable number.

4200124304656 is an abundant number, since it is smaller than the sum of its proper divisors (5823071528012).

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

4200124304656 is a wasteful number, since it uses less digits than its factorization.

4200124304656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315135416 (or 315135403 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 4200124304656 in words is "four trillion, two hundred billion, one hundred twenty-four million, three hundred four thousand, six hundred fifty-six".