42455552202 has 192 divisors, whose sum is σ = 114383093760. Its totient is φ = 11114928000.

The previous prime is 42455552173. The next prime is 42455552213. The reversal of 42455552202 is 20225555424.

42455552202 is a `hidden beast` number, since 42 + 45 + 5 + 552 + 20 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9071299 + ... + 9075977.

It is an arithmetic number, because the mean of its divisors is an integer number (595745280).

Almost surely, 2^42455552202 is an apocalyptic number.

42455552202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42455552202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57191546880).

42455552202 is an abundant number, since it is smaller than the sum of its proper divisors (71927541558).

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

42455552202 is a wasteful number, since it uses less digits than its factorization.

42455552202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849 (or 4846 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 42455552202 in words is "forty-two billion, four hundred fifty-five million, five hundred fifty-two thousand, two hundred two".