42926687802 has 64 divisors (see below), whose sum is σ = 100784486400. Its totient is φ = 13505687280.

The previous prime is 42926687789. The next prime is 42926687807. The reversal of 42926687802 is 20878662924.

42926687802 is a `hidden beast` number, since 429 + 2 + 66 + 87 + 80 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (42926687807) 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 31 ways as a sum of consecutive naturals, for example, 200853 + ... + 355239.

It is an arithmetic number, because the mean of its divisors is an integer number (1574757600).

Almost surely, 2^42926687802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42926687802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50392243200).

42926687802 is an abundant number, since it is smaller than the sum of its proper divisors (57857798598).

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

42926687802 is a wasteful number, since it uses less digits than its factorization.

42926687802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154688 (or 154682 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 42926687802 in words is "forty-two billion, nine hundred twenty-six million, six hundred eighty-seven thousand, eight hundred two".