8482078121742 has 32 divisors (see below), whose sum is σ = 19457096770560. Its totient is φ = 2736154232280.

The previous prime is 8482078121689. The next prime is 8482078121747. The reversal of 8482078121742 is 2471218702848.

8482078121742 is a `hidden beast` number, since 8 + 482 + 0 + 78 + 1 + 21 + 74 + 2 = 666.

It is a super-2 number, since 2×8482078121742² (a number of 27 digits) contains 22 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 (8482078121747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2533474468 + ... + 2533477815.

It is an arithmetic number, because the mean of its divisors is an integer number (608034274080).

Almost surely, 2^{8482078121742} is an apocalyptic number.

8482078121742 is an abundant number, since it is smaller than the sum of its proper divisors (10975018648818).

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

8482078121742 is a wasteful number, since it uses less digits than its factorization.

8482078121742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066952325 (or 5066952319 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 54.

The spelling of 8482078121742 in words is "eight trillion, four hundred eighty-two billion, seventy-eight million, one hundred twenty-one thousand, seven hundred forty-two".