4425131221426 has 8 divisors (see below), whose sum is σ = 6637708875420. Its totient is φ = 2212561596288.

The previous prime is 4425131221411. The next prime is 4425131221439. The reversal of 4425131221426 is 6241221315244.

It can be written as a sum of positive squares in 2 ways, for example, as 4421982328201 + 3148893225 = 2102851^2 + 56115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358471 + ... + 2996458.

Almost surely, 2^{4425131221426} is an apocalyptic number.

4425131221426 is a deficient number, since it is larger than the sum of its proper divisors (2212577653994).

4425131221426 is a wasteful number, since it uses less digits than its factorization.

4425131221426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014428.

The product of its digits is 92160, while the sum is 37.

The spelling of 4425131221426 in words is "four trillion, four hundred twenty-five billion, one hundred thirty-one million, two hundred twenty-one thousand, four hundred twenty-six".