442424026402 has 8 divisors (see below), whose sum is σ = 663879048912. Its totient is φ = 221131010100.

The previous prime is 442424026357. The next prime is 442424026409. The reversal of 442424026402 is 204620424244.

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

It is not an unprimeable number, because it can be changed into a prime (442424026409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40494724 + ... + 40505647.

It is an arithmetic number, because the mean of its divisors is an integer number (82984881114).

Almost surely, 2^442424026402 is an apocalyptic number.

442424026402 is a deficient number, since it is larger than the sum of its proper divisors (221455022510).

442424026402 is a wasteful number, since it uses less digits than its factorization.

442424026402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81003104.

The product of its (nonzero) digits is 98304, while the sum is 34.

The spelling of 442424026402 in words is "four hundred forty-two billion, four hundred twenty-four million, twenty-six thousand, four hundred two".