2033401442 has 4 divisors (see below), whose sum is σ = 3050102166. Its totient is φ = 1016700720.

The previous prime is 2033401427. The next prime is 2033401477. The reversal of 2033401442 is 2441043302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441043302 = 2 ⋅1220521651.

It can be written as a sum of positive squares in only one way, i.e., 1971448801 + 61952641 = 44401^2 + 7871^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508350359 + ... + 508350362.

Almost surely, 2^2033401442 is an apocalyptic number.

2033401442 is a deficient number, since it is larger than the sum of its proper divisors (1016700724).

2033401442 is a wasteful number, since it uses less digits than its factorization.

2033401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016700723.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2033401442 is about 45093.2527325319. The cubic root of 2033401442 is about 1266.8962259689.

Adding to 2033401442 its reverse (2441043302), we get a palindrome (4474444744).

The spelling of 2033401442 in words is "two billion, thirty-three million, four hundred one thousand, four hundred forty-two".