4571442120132 has 48 divisors (see below), whose sum is σ = 11852043497280. Its totient is φ = 1523793916224.

The previous prime is 4571442120109. The next prime is 4571442120139. The reversal of 4571442120132 is 2310212441754.

4571442120132 is a `hidden beast` number, since 4 + 5 + 7 + 1 + 442 + 1 + 201 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4571442120139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9519463 + ... + 9988145.

It is an arithmetic number, because the mean of its divisors is an integer number (246917572860).

Almost surely, 2^{4571442120132} is an apocalyptic number.

It is an amenable number.

4571442120132 is an abundant number, since it is smaller than the sum of its proper divisors (7280601377148).

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

4571442120132 is a wasteful number, since it uses less digits than its factorization.

4571442120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559009 (or 559001 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

Adding to 4571442120132 its reverse (2310212441754), we get a palindrome (6881654561886).

The spelling of 4571442120132 in words is "four trillion, five hundred seventy-one billion, four hundred forty-two million, one hundred twenty thousand, one hundred thirty-two".