4000422260026 has 4 divisors (see below), whose sum is σ = 6000633390042. Its totient is φ = 2000211130012.

The previous prime is 4000422259997. The next prime is 4000422260069. The reversal of 4000422260026 is 6200622240004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3277240399225 + 723181860801 = 1810315^2 + 850401^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4000422259976 and 4000422260003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000105565005 + ... + 1000105565008.

Almost surely, 2^{4000422260026} is an apocalyptic number.

4000422260026 is a deficient number, since it is larger than the sum of its proper divisors (2000211130016).

4000422260026 is a wasteful number, since it uses less digits than its factorization.

4000422260026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000211130015.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 4000422260026 in words is "four trillion, four hundred twenty-two million, two hundred sixty thousand, twenty-six".