42233321402 has 8 divisors (see below), whose sum is σ = 64003074996. Its totient is φ = 20898963072.

The previous prime is 42233321363. The next prime is 42233321407. The reversal of 42233321402 is 20412333224.

It can be written as a sum of positive squares in 2 ways, for example, as 40873113241 + 1360208161 = 202171^2 + 36881^2 .

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 (42233321407) 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, 108848573 + ... + 108848960.

Almost surely, 2^42233321402 is an apocalyptic number.

42233321402 is a deficient number, since it is larger than the sum of its proper divisors (21769753594).

42233321402 is a wasteful number, since it uses less digits than its factorization.

42233321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217697632.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42233321402 its reverse (20412333224), we get a palindrome (62645654626).

The spelling of 42233321402 in words is "forty-two billion, two hundred thirty-three million, three hundred twenty-one thousand, four hundred two".