10033422442 has 4 divisors (see below), whose sum is σ = 15050133666. Its totient is φ = 5016711220.

The previous prime is 10033422401. The next prime is 10033422449. The reversal of 10033422442 is 24422433001.

It is a happy number.

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., 8671148161 + 1362274281 = 93119^2 + 36909^2 .

It is not an unprimeable number, because it can be changed into a prime (10033422449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508355609 + ... + 2508355612.

Almost surely, 2^10033422442 is an apocalyptic number.

10033422442 is a deficient number, since it is larger than the sum of its proper divisors (5016711224).

10033422442 is an equidigital number, since it uses as much as digits as its factorization.

10033422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016711223.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 10033422442 its reverse (24422433001), we get a palindrome (34455855443).

The spelling of 10033422442 in words is "ten billion, thirty-three million, four hundred twenty-two thousand, four hundred forty-two".