42203859207552 has 256 divisors, whose sum is σ = 142504685683200. Its totient is φ = 12045505849344.

The previous prime is 42203859207541. The next prime is 42203859207553. The reversal of 42203859207552 is 25570295830224.

It is a happy number.

42203859207552 is a `hidden beast` number, since 4 + 2 + 2 + 0 + 3 + 85 + 9 + 2 + 0 + 7 + 552 = 666.

It is a super-3 number, since 3×42203859207552³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203859207553) 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, 21988738 + ... + 23830910.

It is an arithmetic number, because the mean of its divisors is an integer number (556658928450).

Almost surely, 2^{42203859207552} is an apocalyptic number.

42203859207552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42203859207552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71252342841600).

42203859207552 is an abundant number, since it is smaller than the sum of its proper divisors (100300826475648).

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

42203859207552 is a wasteful number, since it uses less digits than its factorization.

42203859207552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843150 (or 1843132 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 42203859207552 in words is "forty-two trillion, two hundred three billion, eight hundred fifty-nine million, two hundred seven thousand, five hundred fifty-two".