42532033455 has 12 divisors (see below), whose sum is σ = 73722191400. Its totient is φ = 22683751152.

The previous prime is 42532033433. The next prime is 42532033469. The reversal of 42532033455 is 55433023524.

42532033455 is a `hidden beast` number, since 4 + 253 + 20 + 334 + 55 = 666.

It is not a de Polignac number, because 42532033455 - 2⁸ = 42532033199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472578105 + ... + 472578194.

It is an arithmetic number, because the mean of its divisors is an integer number (6143515950).

Almost surely, 2^42532033455 is an apocalyptic number.

42532033455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42532033455 is a deficient number, since it is larger than the sum of its proper divisors (31190157945).

42532033455 is a wasteful number, since it uses less digits than its factorization.

42532033455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945156310 (or 945156307 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 42532033455 its reverse (55433023524), we get a palindrome (97965056979).

The spelling of 42532033455 in words is "forty-two billion, five hundred thirty-two million, thirty-three thousand, four hundred fifty-five".