8026402442 has 16 divisors (see below), whose sum is σ = 12513808800. Its totient is φ = 3856445040.

The previous prime is 8026402409. The next prime is 8026402481. The reversal of 8026402442 is 2442046208.

It is a junction number, because it is equal to n+sod(n) for n = 8026402399 and 8026402408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315692 + ... + 340167.

It is an arithmetic number, because the mean of its divisors is an integer number (782113050).

Almost surely, 2^8026402442 is an apocalyptic number.

8026402442 is a deficient number, since it is larger than the sum of its proper divisors (4487406358).

8026402442 is a wasteful number, since it uses less digits than its factorization.

8026402442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656101.

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 8026402442 is about 89590.1916618108. The cubic root of 8026402442 is about 2002.1977874804.

The spelling of 8026402442 in words is "eight billion, twenty-six million, four hundred two thousand, four hundred forty-two".