402243242014322 has 8 divisors (see below), whose sum is σ = 603365372401500. Its totient is φ = 201121451213824.

The previous prime is 402243242014309. The next prime is 402243242014463. The reversal of 402243242014322 is 223410242342204.

It can be written as a sum of positive squares in 2 ways, for example, as 401060261667121 + 1182980347201 = 20026489^2 + 1087649^2 .

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, 81914447 + ... + 86686002.

Almost surely, 2^{402243242014322} is an apocalyptic number.

402243242014322 is a deficient number, since it is larger than the sum of its proper divisors (201122130387178).

402243242014322 is a wasteful number, since it uses less digits than its factorization.

402243242014322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169793340.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 402243242014322 its reverse (223410242342204), we get a palindrome (625653484356526).

The spelling of 402243242014322 in words is "four hundred two trillion, two hundred forty-three billion, two hundred forty-two million, fourteen thousand, three hundred twenty-two".