42147598752 has 96 divisors (see below), whose sum is σ = 140492016000. Its totient is φ = 12042169344.

The previous prime is 42147598741. The next prime is 42147598771. The reversal of 42147598752 is 25789574124.

42147598752 is a `hidden beast` number, since 4 + 2 + 1 + 47 + 598 + 7 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3478377 + ... + 3490472.

It is an arithmetic number, because the mean of its divisors is an integer number (1463458500).

Almost surely, 2^42147598752 is an apocalyptic number.

42147598752 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42147598752 is an abundant number, since it is smaller than the sum of its proper divisors (98344417248).

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

42147598752 is a wasteful number, since it uses less digits than its factorization.

42147598752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968875 (or 6968861 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 54.

The spelling of 42147598752 in words is "forty-two billion, one hundred forty-seven million, five hundred ninety-eight thousand, seven hundred fifty-two".