42926428506312 has 128 divisors (see below), whose sum is σ = 128440922601600. Its totient is φ = 13205197373184.

The previous prime is 42926428506307. The next prime is 42926428506361. The reversal of 42926428506312 is 21360582462924.

42926428506312 is a `hidden beast` number, since 4 + 2 + 92 + 6 + 42 + 8 + 506 + 3 + 1 + 2 = 666.

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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10959718 + ... + 14351594.

It is an arithmetic number, because the mean of its divisors is an integer number (1003444707825).

Almost surely, 2^{42926428506312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42926428506312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64220461300800).

42926428506312 is an abundant number, since it is smaller than the sum of its proper divisors (85514494095288).

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

42926428506312 is a wasteful number, since it uses less digits than its factorization.

42926428506312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396412 (or 3396402 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 42926428506312 in words is "forty-two trillion, nine hundred twenty-six billion, four hundred twenty-eight million, five hundred six thousand, three hundred twelve".